2018-09-23 16:39:42 +02:00
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/* Copyright 1995-2014,2016-2019
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2018-06-20 20:01:49 +02:00
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Free Software Foundation, Inc.
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This file is part of Guile.
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Guile is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Guile is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with Guile. If not, see
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<https://www.gnu.org/licenses/>. */
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1999-12-12 02:36:16 +00:00
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1996-07-25 22:56:11 +00:00
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2008-09-13 15:35:27 +02:00
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#ifdef HAVE_CONFIG_H
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2003-03-25 23:58:31 +00:00
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# include <config.h>
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#endif
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1996-07-25 22:56:11 +00:00
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* _scm.h: Removed #include <errno.h>.
* error.c, net_db.c, putenv.c, stime.c: Removed declaration of
errno variable (can be a macro on some systems, for example when
using linux libc with threads).
* error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
#include <errno.h> in these 20 out of 100 files.
2001-03-10 16:56:09 +00:00
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#include <errno.h>
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2018-06-20 18:31:24 +02:00
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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Add full Unicode capability to ports and the default reader
Ports are given two additional properties: a character encoding and
a conversion failure strategy. These properties have getters and setters.
The new properties are used to convert any locale text to/from the
internal representation of strings.
If unspecified, ports use a default value. The default value of these
properties is held in a fluid. The default character encoding can be
modified by calling setlocale.
ISO-8859-1 is treated specially. Since it is a native encoding of
strings, it can be processed more quickly. Source code is assumed to be
ISO-8859-1 unless otherwise specified. The encoding of a source code
file can be given as 'coding: XXXXX' in a magic comment at the top of a
file.
The C functions that deal with encoding often use a null pointer
as shorthand for the native Latin-1 encoding, for efficiency's sake.
* test-suite/tests/encoding-iso88591.test: new tests
* test-suite/tests/encoding-iso88597.test: new tests
* test-suite/tests/encoding-utf8.test: new tests
* test-suite/tests/encoding-escapes.test: new tests
* test-suite/tests/numbers.test: declare 'binary' encoding
* test-suite/tests/ports.test: declare 'binary' encoding
* test-suite/tests/r6rs-ports.test: declare 'binary' encoding
* module/system/base/compile.scm (compile-file): use source-code
file's self-declared encoding when compiling files
* libguile/strports.c: store string ports in locale encoding
(scm_strport_to_locale_u8vector, scm_call_with_output_locale_u8vector)
(scm_open_input_locale_u8vector, scm_get_output_locale_u8vector):
new functions
* libguile/strings.h: new declaration for scm_i_string_contains_char
* libguile/strings.c (scm_i_string_contains_char): new function
(scm_from_stringn, scm_to_stringn): use NULL for Latin-1
(scm_from_locale_stringn, scm_to_locale_stringn): respect character
encoding of input and output ports
* libguile/read.h: declaration for scm_scan_for_encoding
* libguile/read.c:
(read_token): now takes scheme string instead of C string/length
(read_complete_token): new function
(scm_read_sexp, scm_read_number, scm_read_mixed_case_symbol)
(scm_read_number_and_radix, scm_read_quote, scm_read_semicolon_comment)
(scm_read_srfi4_vector, scm_read_bytevector, scm_read_guile_bit_vector)
(scm_read_scsh_block_comment, scm_read_commented_expression)
(scm_read_extended_symbol, scm_read_sharp_extension, scm_read_shart)
(scm_read_expression): use scm_t_wchar for char type, use read_complete_token
(scm_scan_for_encoding): new function to find a file's character encoding
(scm_file_encoding): new function to find a port's character encoding
* libguile/rdelim.c: don't unpack strings
* libguile/print.h: declaration for modified function
scm_i_charprint
* libguile/print.c: use locale when printing characters and
strings
(scm_i_charprint): input parameter is now scm_t_wchar
(scm_simple_format): don't unpack strings
* libguile/posix.h: new declaration for scm_setbinary.
* libguile/posix.c (scm_setlocale): set default and stdio port
encodings based on the locale's character encoding
(scm_setbinary): new function
* libguile/ports.h (scm_t_port): add encoding and failed
conversion handler to port type. Declarations for new or modified
functions scm_getc, scm_unget_byte, scm_ungetc,
scm_i_get_port_encoding, scm_i_set_port_encoding_x,
scm_port_encoding, scm_set_port_encoding_x,
scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x,
scm_port_conversion_strategy, scm_set_port_conversion_strategy_x.
* libguile/ports.c: assign the current ports to zero on startup so
we can see if they've been set.
(scm_current_input_port, scm_current_output_port,
scm_current_error_port): return #f if the port is not yet
initialized
(scm_new_port_table_entry): set up a new port's encoding and
illegal sequence handler based on the thread's current defaults
(scm_i_remove_port): free port encoding name when port is removed
(scm_i_mode_bits_n): now takes a scheme string instead of a c
string and length. All callers changed.
(SCM_MBCHAR_BUF_SIZE): new const
(scm_getc): new function, since the scm_getc in inline.h is now
scm_get_byte_or_eof. This pulls one codepoint from a port.
(scm_lfwrite_substr, scm_lfwrite_str): now uses port's encoding
(scm_unget_byte): new function, incorportaing the low-level functionality
of scm_ungetc
(scm_ungetc): uses scm_unget_byte
* libguile/numbers.h (scm_t_wchar): compilation order problem with
scm_t_wchar being use in functions in multiple headers. Forward
declare scm_t_wchar.
* libguile/load.c (scm_primitive_load): scan for file encoding at
top of file and use it to set the load port's encoding
* libguile/inline.h (scm_get_byte_or_eof): new function
incorporating most of the functionality of scm_getc.
* libguile/fports.c (fport_fill_input): now returns scm_t_wchar
* libguile/chars.h (scm_t_wchar): avoid compilation order problem
with declaration of scm_t_wchar
2009-08-25 07:54:37 -07:00
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#include <uniconv.h>
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2018-06-20 18:31:24 +02:00
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#include <unistd.h>
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* _scm.h: Removed #include <errno.h>.
* error.c, net_db.c, putenv.c, stime.c: Removed declaration of
errno variable (can be a macro on some systems, for example when
using linux libc with threads).
* error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
#include <errno.h> in these 20 out of 100 files.
2001-03-10 16:56:09 +00:00
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2011-04-14 23:16:21 +02:00
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#ifdef HAVE_SCHED_H
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# include <sched.h>
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#endif
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1996-07-25 22:56:11 +00:00
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#ifdef TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
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# if HAVE_SYS_TIME_H
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# include <sys/time.h>
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# else
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# include <time.h>
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# endif
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#endif
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1996-11-10 00:14:45 +00:00
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#ifdef LIBC_H_WITH_UNISTD_H
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2018-06-20 18:31:24 +02:00
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# include <libc.h>
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On NextStep, <utime.h> doesn't define struct utime, unless we
#define _POSIX_SOURCE before #including it.
* aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
* acconfig.h: New comment text for above CPP symbol.
* configure.in: Call it.
* posix.c: #define _POSIX_SOURCE if it seems necessary.
* configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
in the list.
* posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
testing for __EMX__.
* posix.c: #include <libc.h>, if it exists.
* posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
don't even know if the latter exists.
* posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
* posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
header files don't.
(scm_init_posix): Use them when initializing the Scheme constants
of the same name.
1996-09-03 04:43:15 +00:00
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#endif
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2001-06-26 17:53:09 +00:00
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#ifdef HAVE_PWD_H
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2018-06-20 18:31:24 +02:00
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# include <pwd.h>
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2001-06-26 17:53:09 +00:00
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#endif
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#ifdef HAVE_IO_H
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2018-06-20 18:31:24 +02:00
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# include <io.h>
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#endif
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#ifdef __MINGW32__
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# include "posix-w32.h"
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2001-06-26 17:53:09 +00:00
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#endif
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2018-06-20 17:19:31 +02:00
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#include "async.h"
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2018-06-20 18:31:24 +02:00
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#include "bitvectors.h"
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2018-06-20 17:19:31 +02:00
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#include "dynwind.h"
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#include "extensions.h"
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2018-06-20 18:31:24 +02:00
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#include "feature.h"
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2018-06-20 17:19:31 +02:00
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#include "finalizers.h"
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#include "fports.h"
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2018-06-20 18:31:24 +02:00
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#include "gettext.h"
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#include "gsubr.h"
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2018-06-20 17:19:31 +02:00
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#include "list.h"
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#include "modules.h"
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#include "numbers.h"
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2018-06-20 18:31:24 +02:00
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#include "pairs.h"
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#include "scmsigs.h"
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2018-06-20 17:19:31 +02:00
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#include "srfi-13.h"
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#include "srfi-14.h"
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2018-06-20 18:31:24 +02:00
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#include "strings.h"
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2018-06-20 17:19:31 +02:00
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#include "symbols.h"
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#include "syscalls.h"
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2018-06-20 18:31:24 +02:00
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#include "threads.h"
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2018-06-20 17:19:31 +02:00
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#include "values.h"
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2018-06-20 18:31:24 +02:00
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#include "vectors.h"
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2018-10-07 15:15:02 +02:00
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#include "version.h"
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2018-06-20 17:19:31 +02:00
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#include "posix.h"
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2016-07-11 23:15:03 +02:00
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1996-07-25 22:56:11 +00:00
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#if HAVE_SYS_WAIT_H
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# include <sys/wait.h>
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#endif
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#ifndef WEXITSTATUS
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# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
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#endif
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#ifndef WIFEXITED
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# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
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#endif
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#include <signal.h>
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2001-06-26 17:53:09 +00:00
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#ifdef HAVE_GRP_H
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1996-07-25 22:56:11 +00:00
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#include <grp.h>
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2001-06-26 17:53:09 +00:00
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#endif
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#ifdef HAVE_SYS_UTSNAME_H
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1996-07-25 22:56:11 +00:00
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#include <sys/utsname.h>
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2001-06-26 17:53:09 +00:00
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#endif
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1996-07-25 22:56:11 +00:00
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#ifdef HAVE_SETLOCALE
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#include <locale.h>
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#endif
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2006-11-18 18:14:55 +00:00
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#if (defined HAVE_NEWLOCALE) && (defined HAVE_STRCOLL_L)
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# define USE_GNU_LOCALE_API
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#endif
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2007-01-31 20:58:20 +00:00
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#if (defined USE_GNU_LOCALE_API) && (defined HAVE_XLOCALE_H)
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# include <xlocale.h>
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#endif
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2010-10-18 13:35:46 +02:00
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#ifdef HAVE_CRYPT_H
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2001-03-09 10:03:47 +00:00
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# include <crypt.h>
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#endif
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2004-03-22 23:41:30 +00:00
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#ifdef HAVE_NETDB_H
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#include <netdb.h> /* for MAXHOSTNAMELEN on Solaris */
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#endif
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h> /* for MAXHOSTNAMELEN */
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#endif
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2001-03-09 10:03:47 +00:00
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#if HAVE_SYS_RESOURCE_H
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# include <sys/resource.h>
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#endif
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2009-05-21 01:24:01 +02:00
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#include <sys/file.h> /* from Gnulib */
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2004-02-18 00:20:08 +00:00
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On NextStep, <utime.h> doesn't define struct utime, unless we
#define _POSIX_SOURCE before #including it.
* aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
* acconfig.h: New comment text for above CPP symbol.
* configure.in: Call it.
* posix.c: #define _POSIX_SOURCE if it seems necessary.
* configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
in the list.
* posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
testing for __EMX__.
* posix.c: #include <libc.h>, if it exists.
* posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
don't even know if the latter exists.
* posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
* posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
header files don't.
(scm_init_posix): Use them when initializing the Scheme constants
of the same name.
1996-09-03 04:43:15 +00:00
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/* Some Unix systems don't define these. CPP hair is dangerous, but
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this seems safe enough... */
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#ifndef R_OK
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#define R_OK 4
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#endif
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#ifndef W_OK
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#define W_OK 2
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#endif
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#ifndef X_OK
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#define X_OK 1
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#endif
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#ifndef F_OK
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#define F_OK 0
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#endif
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1996-09-04 06:34:02 +00:00
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2006-10-09 23:40:48 +00:00
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/* No prototype for this on Solaris 10. The man page says it's in
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<unistd.h> ... but it lies. */
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#if ! HAVE_DECL_SETHOSTNAME
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int sethostname (char *name, size_t namelen);
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#endif
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2013-03-09 23:55:01 +01:00
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#if defined HAVE_GETLOGIN && !HAVE_DECL_GETLOGIN
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/* MinGW doesn't supply this decl; see
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http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00030.html for more
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details. */
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char *getlogin (void);
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#endif
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1996-09-04 06:34:02 +00:00
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/* On NextStep, <utime.h> doesn't define struct utime, unless we
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#define _POSIX_SOURCE before #including it. I think this is less
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of a kludge than defining struct utimbuf ourselves. */
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#ifdef UTIMBUF_NEEDS_POSIX
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#define _POSIX_SOURCE
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#endif
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#ifdef HAVE_SYS_UTIME_H
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#include <sys/utime.h>
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#endif
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#ifdef HAVE_UTIME_H
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#include <utime.h>
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#endif
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/* Please don't add any more #includes or #defines here. The hack
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above means that _POSIX_SOURCE may be #defined, which will
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2004-02-18 00:20:08 +00:00
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encourage header files to do strange things.
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FIXME: Maybe should undef _POSIX_SOURCE after it's done its job.
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FIXME: Probably should do all the includes first, then all the fallback
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declarations and defines, in case things are not in the header we
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imagine. */
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2004-08-12 17:28:06 +00:00
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/* Two often used patterns
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*/
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#define WITH_STRING(str,cstr,code) \
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do { \
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char *cstr = scm_to_locale_string (str); \
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code; \
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free (cstr); \
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} while (0)
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#define STRING_SYSCALL(str,cstr,code) \
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do { \
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int eno; \
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char *cstr = scm_to_locale_string (str); \
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SCM_SYSCALL (code); \
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eno = errno; free (cstr); errno = eno; \
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} while (0)
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1996-07-25 22:56:11 +00:00
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1998-10-09 12:46:31 +00:00
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SCM_SYMBOL (sym_read_pipe, "read pipe");
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SCM_SYMBOL (sym_write_pipe, "write pipe");
|
1996-07-25 22:56:11 +00:00
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2000-01-05 19:05:23 +00:00
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SCM_DEFINE (scm_pipe, "pipe", 0, 0, 0,
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1999-12-12 02:36:16 +00:00
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(),
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2001-04-03 13:19:05 +00:00
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"Return a newly created pipe: a pair of ports which are linked\n"
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"together on the local machine. The @emph{car} is the input\n"
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"port and the @emph{cdr} is the output port. Data written (and\n"
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"flushed) to the output port can be read from the input port.\n"
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"Pipes are commonly used for communication with a newly forked\n"
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"child process. The need to flush the output port can be\n"
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"avoided by making it unbuffered using @code{setvbuf}.\n"
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"\n"
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"Writes occur atomically provided the size of the data in bytes\n"
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"is not greater than the value of @code{PIPE_BUF}. Note that\n"
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"the output port is likely to block if too much data (typically\n"
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"equal to @code{PIPE_BUF}) has been written but not yet read\n"
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"from the input port.")
|
1999-12-12 02:36:16 +00:00
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#define FUNC_NAME s_scm_pipe
|
1996-07-25 22:56:11 +00:00
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{
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int fd[2], rv;
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SCM p_rd, p_wt;
|
1996-08-02 23:26:33 +00:00
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1996-07-25 22:56:11 +00:00
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rv = pipe (fd);
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if (rv)
|
1999-12-12 02:36:16 +00:00
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SCM_SYSERROR;
|
* ioext.c (scm_do_read_line): Rewritten to use memchr to find the
newline. A bit faster, and definitely hairier.
(scm_read_line): Count newlines here instead.
* strings.c (scm_take_str): New function.
(scm_take0str): Reimplement in terms of scm_take_str. * strings.h
(scm_take_str): New declaration. * ioext.c (scm_read_line): Use
scm_take_str, to avoid copying the string.
Add some simple-minded support for line buffered ports.
* ports.h (SCM_BUFLINE): New flag for ports.
* init.c (scm_init_standard_ports): Request line-buffering on
the standard output port.
* * ports.c (scm_mode_bits): Recognize 'l' as a request for line
buffering.
(scm_putc, scm_puts, scm_lfwrite): If the port is line-buffered,
and there's a newline to be written, flush the port.
* ports.c: (scm_lseek): clear buffers even if just reading current
position.
* fports.c (local_fclose): call local_fflush unconditionally.
(various): don't use the scm_must... memory procs.
* ports.h (scm_port): make read_pos a pointer to const.
strports.c: take care of rw_active and rw_randow.
fports.c: scm_fport_drain_input: removed. do it all in ports.c.
strports.c (scm_mkstrport): check that pos is reasonable.
ioext.c (scm_ftell, scm_fseek): use lseek.
(SCM_CLEAR_BUFFERS): macro deleted.
ioext.c (redirect_port: use ptob fflush, read_flush.
ports.h (scm_ptobfuns): add ftruncate.
ports.c (scm_newptob): set ftruncate.
adjust ptob tables.
* ports.c (scm_ftruncate): new procedure.
fports.c (local_ftrunate), strports.c (str_ftruncate): new procs.
strports.c (st_seek, st_grow_port): new procs.
fports.h (scm_port): change size types from int to off_t.
ports.c (scm_init_ports): initialise the seek symbols here
instead of in ioext.c.
strports.c (scm_call_with_output_string): start with an empty
string, so seek and ftruncate can be used.
* ports.h (scm_ptobfuns): add a read_flush procedure which is the
equivalent to fflush for the read buffer.
* ports.c (scm_newptob): set read_flush.
ports.c (void_port_ptob): set read_flush.
fports.c (local_read_flush): new proc. add to ptob.
strport.c (st_read_flush): likewise.
vport.c (sf_read_flush): likewise.
fports.h (struct scm_fport): remove random member. there's nothing
left but fdes. leaving it as a struct to allow for future changes.
fports.c: replace usage of scm_fport::random with scm_port::rw_random.
ports.c: (scm_putc, scm_puts, scm_lfwrite): call the read_flush
ptob proc if the read buffer is filled.
* ports.h (scm_port): add a rw_random member and replace
reading and writing members with rw_active member.
SCM_PORT_READ/SCM_PORT_WRITE: new values.
* ports.h (struct scm_port_table): add writing and reading members
to replace write_needs_seek: it isn't good enough for non-fports.
ports.c, ioext.c, fports.c: corresponding changes.
(struct scm_port_table): give it a typedef and rename to scm_port.
ports.c, fports.c, strports.c, vports.c, ioext.c, ports.h:
corresponding changes.
* ports.c (scm_newptob): bugfix: set seek member.
* * (scm_lseek): new procedure, using code from ioext.c:scm_fseek
and generalised to all port types.
* scmsigs.c (scm_init_scmsigs): set the SA_RESTART flag for all
signals (it was only being done for handlers installed from Scheme).
Otherwise (for example) SIGSTOP followed by SIGCONT on an interpreter
waiting for input caused an EINTR error from read.
* ports.h (struct scm_port_table): make all the char members
unsigned, so they convert to int without becoming negative if large.
* fports.c (scm_fdes_wait_for_input): forgot to check compilation
with threads enabled. rename this procedure to
fport_wait_for_input and take a port instead of a fdes.
use scm_fport_input_waiting_p instead of scm_fdes_waiting_p.
* readline.c (scm_readline): Applied a patch from Greg Harvey to
get readline support working again: use fdopen to get FILE objects.
* gc.c (scm_init_storage): install an atexit proc to flush the
ports.
(cleanup): the new proc. it sets a global variable which can be
checked by the ptob flush procs to avoid trying to throw
exceptions during exit. not very pleasant but it seems more reliable.
* fports.c (local_fflush): check terminating variable and if set
don't throw exception.
* CHECKME: that the atexit proc is installed if unexec used.
* throw.c (scm_handle_by_message): don't flush all ports here.
it still causes bus errors.
* fports.h (SCM_FPORT_CLEAR_BUFFERS): rename to SCM_CLEAR_BUFFERS
and move to ioext.c.
* fports.c (scm_fdes_waiting_p): merged into fport_input_waiting_p.
* ports.c (scm_char_ready_p): check the port buffer and call the
ptob entry if needed.
* ports.h (scm_ptobfuns): input_waiting_p added. change all the
ptob initialisers. use it in char-ready
* ioext.c (scm_do_read_line): moved from ports.c. make it static.
* vports.c (sfflush): modified to write a char (since softports
currently use shortbuf.)
* fports.c (scm_standard_stream_to_port): moved to init.c and
made static.
* init.c (scm_init_standard_ports): make stdout and stderr
unbuffered if connected to a terminal. with stdio they
were line-buffered by default.
* ports.h (scm_ptobfuns): change fflush return to void.
change flush proc definitions.
* strports.c (scm_call_with_output_string): get size from
buffer instead of port stream.
(scm_strprint_obj): likewise.
(st_flush): new proc.
* ports.h (struct scm_port_table): added write_end member,
as an optimisation. set it where write_buf_size is set.
* ports.h (struct scm_port_table): change stream from void *
back to SCM. SCM presumably must be large enough to hold a
pointer (and probably vice versa but who knows.)
(SCM_SSTREAM): deleted. change users back to SCM_STREAM.
(scm_puts): rewritten
* fports.c (local_ffwrite, local_fputs): removed.
* strports.c (stputc, stputs, stwrite): dyked out (FIXME)
* vports.c (sfputc, sfputs, sfwrite) likewise.
* ports.c (write_void_port, puts_void_port): removed.
(putc_void_port, getc_void_port, fgets_void_port): likewise.
* ports.c (scm_lfwrite): rewritten using fport.c version.
* fports.c (local_fputc): deleted.
* ports.c (scm_add_to_port_table): initialise write_needs_seek.
* ports.h (scm_ptobfuns): add seek function pointer.
* fports.c: set it to local_seek, new procedure.
* fports.h (SCM_MAYBE_DRAIN_INPUT): moved to ports.c.
use ptob for seek. take ptob instead of fport arg.
* ports.h (struct scm_port_table): new member write_needs_seek,
replaces reading member in fport struct.
* vports.c (sfgetc): store the getted char into the buffer.
rename to sf_fill_buffer and install it for fill-buffer in ptob.
the Scheme interface is still a procedure that gets a char.
(scm_make_soft_port): set up the port buffer (shortbuf).
* fports.c (local_fgetc, local_fgets): deleted.
* strports.c (stgetc): likewise.
* ports.c: scm_generic_fgets: likewise.
* ports.h (scm_ptobfuns): add fill_buffer.
* ports.c (scm_newptob): assign it.
* strports.c (scm_mkstrport): set up the buffer.
put just the string into the stream, not cons (pos stream).
(stfill_buffer): new proc.
* ports.h: fport buffer moved into port table: to be
used for all port types.
* throw.c (scm_handle_by_message): flush ports at exit.
* socket.c (scm_sock_fd_to_port): use scm_fdes_to_port.
(scm_getsockopt, scm_setsockopt, scm_shutdown, scm_connect,
scm_bind, scm_listen, scm_accept, scm_getsockname,
scm_getpeername, scm_recv, scm_send, scm_recvfrom,
scm_sendto,
use SCM_FPORT_FDES. use SCM_OPFPORTP not SCM_FPORTP.
* posix.c (scm_getgroups): use SCM_ALLOW/DEFER_INTS.
(scm_ttyname): use SCM_FPORT_FDES.
(scm_tcgetpgrp, scm_tcsetpgrp): likewise.
* ioext.c (scm_isatty_p): use SCM_FPORT_FDES.
(scm_fdes_to_ports): modified.
(scm_fdopen): use scm_fdes_to_port.
* ports.c (scm_init_ports): don't try to flush ports using
atexit(). it's too late, errors will cause SEGV.
* fports.c (scm_fport_buffer_add): new procedure.
* fports.h (SCM_FDES_RANDOM_P): new macro. use it in
scm_fdes_to_port and scm_redirect_port.
* ioext.c (scm_redirect_port): use setvbuf to set buffers in the
new port. reset fp->random.
* fports.c (scm_fdes_to_port), ports.c (scm_void_port),
filesys.c (scm_opendir):
restore defer interrupts while the port is constructed.
* (scm_setvbuf): if mode is _IOFBF and size is not supplied,
derive buffer size from fdes or use a default.
(scm_fdes_to_port): use setvbuf instead of creating the buffers
directly.
vports.c (various places): use SCM_SSTREAM.
strports.c: likewise.
* gdbint.c: likewise.
* ports.h (SCM_SSTREAM): new macro.
* fports.c (scm_input_waiting_p): use scm_return_first, since port
may be removed from the stack by the tail call to scm_fdes_waiting_p.
* fports.h (SCM_CLEAR_BUFFERS): new macro.
* ports.c (scm_force_output): call scm_fflush.
* print.c (scm_newline): don't check errno for EPIPE (it wouldn't
* reach this point.) don't flush port (if scm_cur_outp).
* fports.h (SCM_FPORT_FDES): new macro.
* vports.c (sfflush): don't need to set errno.
* ports.c: install scm_flush_all_ports to be run on exit.
ports.c fports.c ioext.c posix.c socket.c net_db.c filesys.c:
removed all uses of SCM_DEFER/ALLOW ints for now. they were mainly
just protecting errno. some may need to be put back.
* scmsigs.c (take_signal): save and restore errno while this
proc runs.
*fports.c (print_pipe_port, local_pclose, scm_pipob): deleted.
* open-pipe, close-pipe are emulated in (ice-9 popen)
ports.c (scm_ports_prehistory): don't init scm_pipob.
ports.h (scm_tc16_pipe): deleted.
posix.c (scm_open_pipe, scm_close_pipe): deleted.
* ioext.c (scm_primitive_move_to_fdes): use fport.
* fport.c (scm_fport_fill_buffer): flush write buffer if needed.
change arg type from scm_fport to SCM port.
fport.h (SCM_SETFDES): removed.
(SCM_MAYBE_DRAIN_INPUT): new macro.
* ioext.c (scm_dup_to_fdes): use SCM_FSTREAM.
(scm_ftell): always use lseek and account for the buffer.
(scm_fileno): use fport buffer.
(scm_fseek): clear fport buffers. always use lseek.
* posix.c (scm_pipe): use fport buffer.
* unif.c: include fports.h instead of genio.h.
* fports.c (scm_fdes_wait_for_input, scm_fport_fill_buffer): new
procedures.
(local_fgetc): use them.
(local_ffwrite): use buffer.
(local_fgets): use buffer.
(scm_setbuf0): deleted.
(scm_setvbuf): set the buffer.
(scm_setfileno): deleted.
(scm_evict_ports): set fdes directly.
* (scm_freopen): deleted. doesn't seem useful in Guile.
(scm_stdio_to_port): deleted.
fports.h (struct scm_fport): add shortbuf member to avoid separate
code for unbuffered ports.
(SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP): moved
from ports.h.
* genio.c, genio.h: move contents into ports.c, ports.h. The
division wasn't useful.
* fports.c, fports.h (scm_fport_drain_input): new procedure.
* ports.c (scm_drain_input): call scm_fport_drain_input.
* scm_fdes_waiting_p: new procedure.
* fports.c (scm_fdes_to_port): allocate read and/or write buffers.
(scm_input_waiting_p): check the buffer.
(local_fgetc, local_fflush, local_fputc): likewise.
* fports.h (scm_fport): read/write_buf,_pos,_buf_end,,_buf_size:
new members.
* init.c (scm_init_standard_ports): pass fdes instead of FILE *.
* * ports.c (scm_drain_input): new procedure.
ports.h: prototype.
* fports.c (FPORT_READ_SAFE, FPORT_WRITE_SAFE, FPORT_ALL_OKAY,
pre_read, pre_write): removed.
(local_fputc, local_fputs, local_ffwrite): use write, not stdio.
(scm_standard_stream_to_port): change first arg from FILE * to
int fdes.
(local_fflush): flush fdes, not FILE *.
* fports.h (SCM_NOFTELL): removed.
* genio.c, ports.c: don't include filesys.h.
* genio.c (scm_getc): don't use scm_internal_select if FPORT.
do it in fports.c:local_fgetc.
* genio.c: don't use SCM_SYSCALL when calling ptob procedures.
do it where it's needed in the port smobs.
* filesys.c (scm_input_waiting_p): moved to fports.c, stdio
buffer support removed. take SCM arg, not FILE *.
* filesys.h: prototype moved too.
* fports.c (scm_fdes_to_port): new procedure.
(local_fgetc): use read not fgetc.
(local_fclose): use close, not fclose.
(local_fgets): use read, not fgets
* fports.h: prototype for scm_fdes_to_port.
* fports.h (scm_fport): new struct.
* fports.c (scm_open_file): use open, not fopen.
#include fcntl.h
* ports.h (struct scm_port_table): change stream from SCM to void *.
* ports.c (scm_add_to_port_table): check for memory allocation error.
(scm_prinport): remove MSDOS hair.
(scm_void_port): set stream to 0 instead of SCM_BOOL_F.
(scm_close_port): don't throw errors: do it in fports.c.
1999-06-09 12:19:58 +00:00
|
|
|
|
|
2017-02-14 21:57:35 +01:00
|
|
|
|
p_rd = scm_i_fdes_to_port (fd[0], scm_mode_bits ("r"), sym_read_pipe,
|
|
|
|
|
|
SCM_FPORT_OPTION_NOT_SEEKABLE);
|
|
|
|
|
|
p_wt = scm_i_fdes_to_port (fd[1], scm_mode_bits ("w"), sym_write_pipe,
|
|
|
|
|
|
SCM_FPORT_OPTION_NOT_SEEKABLE);
|
1996-07-25 22:56:11 +00:00
|
|
|
|
return scm_cons (p_rd, p_wt);
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
Changes to compile under gnu-win32, from Marcus Daniels:
* stime.c (tzset): If tzset isn't provided, make it a NOP.
(scm_localtime): Change SCM_EOF to SCM_EOL.
(scm_mktime): Likewise.
* socket.c: Don't include sys/un.h unless autoconf tells
us Unix domain sockets are available.
(scm_fill_sockaddr): Ignore Unix domain code.
(scm_addr_vector): Likewise.
(scm_init_addr_buffer): Likewise.
(scm_socketpair): Don't include unless socketpair was
found during autoconf.
* simpos.c (SYSTNAME): Treat cygwin like Unix.
* scmsigs.c (scm_pause): Don't include unless pause was found
during autoconf.
* posix.c (scm_getgroups): Don't include unless support function
was found during autoconf (in this case, getgroups).
(scm_setpwent): For setpwent.
(scm_setegid): For setegid.
* net_db.c (scm_inet_netof): Don't include unless support
function was found during autoconf (in this case, inet_netof).
(scm_lnaof): For inet_lnaof.
(scm_inet_makeaddr): For inet_makeaddr.
(scm_getnet): For getnetent, getnetbyname, getnetbyaddr.
(scm_getproto): For getprotoent.
(scm_getserv): For getservent.
(scm_sethost): For sethostent, endhostent.
(scm_setnet): For setnetent, endnetent.
(scm_setproto): For setprotoent, endprotoent.
(scm_setserv): For setservent, endservent.
* scmconfig.h.in: Regenerated.
1997-07-11 05:43:36 +00:00
|
|
|
|
#ifdef HAVE_GETGROUPS
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getgroups, "getgroups", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return a vector of integers representing the current\n"
|
2002-03-15 10:37:40 +00:00
|
|
|
|
"supplementary group IDs.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getgroups
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2002-07-21 17:46:23 +00:00
|
|
|
|
SCM result;
|
2000-11-01 17:55:41 +00:00
|
|
|
|
int ngroups;
|
* validate.h
(SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
new macros.
* unif.h: type renaming:
scm_array -> scm_array_t
scm_array_dim -> scm_array_dim_t
the old names are deprecated, all in-Guile uses changed.
* tags.h (scm_ubits_t): new typedef, representing unsigned
scm_bits_t.
* stacks.h: type renaming:
scm_info_frame -> scm_info_frame_t
scm_stack -> scm_stack_t
the old names are deprecated, all in-Guile uses changed.
* srcprop.h: type renaming:
scm_srcprops -> scm_srcprops_t
scm_srcprops_chunk -> scm_srcprops_chunk_t
the old names are deprecated, all in-Guile uses changed.
* gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
vectors.c, vports.c, weaks.c:
various int/size_t -> size_t/scm_bits_t changes.
* random.h: type renaming:
scm_rstate -> scm_rstate_t
scm_rng -> scm_rng_t
scm_i_rstate -> scm_i_rstate_t
the old names are deprecated, all in-Guile uses changed.
* procs.h: type renaming:
scm_subr_entry -> scm_subr_entry_t
the old name is deprecated, all in-Guile uses changed.
* options.h (scm_option_t.val): unsigned long -> scm_bits_t.
type renaming:
scm_option -> scm_option_t
the old name is deprecated, all in-Guile uses changed.
* objects.c: various long -> scm_bits_t changes.
(scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
* numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
SCM_I_FIXNUM_BIT.
* num2integral.i.c: new file, multiply included by numbers.c, used
to "templatize" the various integral <-> num conversion routines.
* numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
deprecated.
(scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
scm_num2size): new functions.
* modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.x
* load.c: change int -> size_t in various places (where the
variable is used to store a string length).
(search-path): call scm_done_free, not scm_done_malloc.
* list.c (scm_ilength): return a scm_bits_t, not long.
some other {int,long} -> scm_bits_t changes.
* hashtab.c: various [u]int -> scm_bits_t changes.
scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
(scm_ihashx): n: uint -> scm_bits_t
use scm_bits2num instead of scm_ulong2num.
* gsubr.c: various int -> scm_bits_t changes.
* gh_data.c (gh_scm2double): no loss of precision any more.
* gh.h (gh_str2scm): len: int -> size_t
(gh_{get,set}_substr): start: int -> scm_bits_t,
len: int -> size_t
(gh_<num>2scm): n: int -> scm_bits_t
(gh_*vector_length): return scm_[u]size_t, not unsigned long.
(gh_length): return scm_bits_t, not unsigned long.
* fports.h: type renaming:
scm_fport -> scm_fport_t
the old name is deprecated, all in-Guile uses changed.
* fports.c (fport_fill_input): count: int -> scm_bits_t
(fport_flush): init_size, remaining, count: int -> scm_bits_t
* debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
those prototypes, as the functions they prototype don't exist.
* fports.c (default_buffer_size): int -> size_t
(scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
default_size: int -> size_t
(scm_setvbuf): csize: int -> scm_bits_t
* fluids.c (n_fluids): int -> scm_bits_t
(grow_fluids): old_length, i: int -> scm_bits_t
(next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
scm_bits_t
(scm_c_with_fluids): flen, vlen: int -> scm_bits_t
* filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
the new and shiny SCM_NUM2INT.
* extensions.c: extension -> extension_t (and made a typedef).
* eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
there are no nasty surprises if/when the various deeply magic tag
bits move somewhere else.
* eval.c: changed the locals used to store results of SCM_IFRAME,
scm_ilength and such to be of type scm_bits_t (and not int/long).
(iqq): depth, edepth: int -> scm_bits_t
(scm_eval_stack): int -> scm_bits_t
(SCM_CEVAL): various vars are not scm_bits_t instead of int.
(check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
i: int -> scm_bits_t
* environments.c: changed the many calls to scm_ulong2num to
scm_ubits2num.
(import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
* dynwind.c (scm_dowinds): delta: long -> scm_bits_t
* debug.h: type renaming:
scm_debug_info -> scm_debug_info_t
scm_debug_frame -> scm_debug_frame_t
the old names are deprecated, all in-Guile uses changed.
(scm_debug_eframe_size): int -> scm_bits_t
* debug.c (scm_init_debug): use scm_c_define instead of the
deprecated scm_define.
* continuations.h: type renaming:
scm_contregs -> scm_contregs_t
the old name is deprecated, all in-Guile uses changed.
(scm_contregs_t.num_stack_items): size_t -> scm_bits_t
(scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
* continuations.c (scm_make_continuation): change the type of
stack_size form long to scm_bits_t.
* ports.h: type renaming:
scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
scm_port -> scm_port_t
scm_ptob_descriptor -> scm_ptob_descriptor_t
the old names are deprecated, all in-Guile uses changed.
(scm_port_t.entry): int -> scm_bits_t.
(scm_port_t.line_number): int -> long.
(scm_port_t.putback_buf_size): int -> size_t.
* __scm.h (long_long, ulong_long): deprecated (they pollute the
global namespace and have little value besides that).
(SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
SCM handle).
(ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
exist (for size_t & ptrdiff_t)
(scm_sizet): deprecated.
* Makefile.am (noinst_HEADERS): add num2integral.i.c
2001-05-24 00:50:51 +00:00
|
|
|
|
size_t size;
|
2000-11-01 17:55:41 +00:00
|
|
|
|
GETGROUPS_T *groups;
|
|
|
|
|
|
|
|
|
|
|
|
ngroups = getgroups (0, NULL);
|
2013-02-16 18:40:39 +01:00
|
|
|
|
if (ngroups < 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
2013-02-16 18:40:39 +01:00
|
|
|
|
else if (ngroups == 0)
|
|
|
|
|
|
return scm_c_make_vector (0, SCM_BOOL_F);
|
2000-11-01 17:55:41 +00:00
|
|
|
|
|
|
|
|
|
|
size = ngroups * sizeof (GETGROUPS_T);
|
* gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
non-zero is returned from a port or smob free function.
(scm_malloc, scm_realloc, scm_strndup, scm_strdup,
scm_gc_register_collectable_memory,
scm_gc_unregister_collectable_memory, scm_gc_malloc,
scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
* backtrace.c, continuations.c, convert.i.c, coop-threads.c,
debug-malloc.c, dynl.c, environments.c, environments.h,
extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
appropriate. Return zero from smob and port free functions.
* debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
* fports.c (scm_setvbuf): Reset read buffer to saved values when
it is pointing to the putback buffer.
2002-02-11 18:06:50 +00:00
|
|
|
|
groups = scm_malloc (size);
|
2008-11-30 18:43:41 +01:00
|
|
|
|
ngroups = getgroups (ngroups, groups);
|
2000-11-01 17:55:41 +00:00
|
|
|
|
|
2003-07-27 16:20:21 +00:00
|
|
|
|
result = scm_c_make_vector (ngroups, SCM_BOOL_F);
|
|
|
|
|
|
while (--ngroups >= 0)
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET (result, ngroups, scm_from_ulong (groups[ngroups]));
|
2000-11-01 17:55:41 +00:00
|
|
|
|
|
* gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
non-zero is returned from a port or smob free function.
(scm_malloc, scm_realloc, scm_strndup, scm_strdup,
scm_gc_register_collectable_memory,
scm_gc_unregister_collectable_memory, scm_gc_malloc,
scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
* backtrace.c, continuations.c, convert.i.c, coop-threads.c,
debug-malloc.c, dynl.c, environments.c, environments.h,
extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
appropriate. Return zero from smob and port free functions.
* debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
* fports.c (scm_setvbuf): Reset read buffer to saved values when
it is pointing to the putback buffer.
2002-02-11 18:06:50 +00:00
|
|
|
|
free (groups);
|
2002-07-21 17:46:23 +00:00
|
|
|
|
return result;
|
1999-12-12 02:36:16 +00:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
Changes to compile under gnu-win32, from Marcus Daniels:
* stime.c (tzset): If tzset isn't provided, make it a NOP.
(scm_localtime): Change SCM_EOF to SCM_EOL.
(scm_mktime): Likewise.
* socket.c: Don't include sys/un.h unless autoconf tells
us Unix domain sockets are available.
(scm_fill_sockaddr): Ignore Unix domain code.
(scm_addr_vector): Likewise.
(scm_init_addr_buffer): Likewise.
(scm_socketpair): Don't include unless socketpair was
found during autoconf.
* simpos.c (SYSTNAME): Treat cygwin like Unix.
* scmsigs.c (scm_pause): Don't include unless pause was found
during autoconf.
* posix.c (scm_getgroups): Don't include unless support function
was found during autoconf (in this case, getgroups).
(scm_setpwent): For setpwent.
(scm_setegid): For setegid.
* net_db.c (scm_inet_netof): Don't include unless support
function was found during autoconf (in this case, inet_netof).
(scm_lnaof): For inet_lnaof.
(scm_inet_makeaddr): For inet_makeaddr.
(scm_getnet): For getnetent, getnetbyname, getnetbyaddr.
(scm_getproto): For getprotoent.
(scm_getserv): For getservent.
(scm_sethost): For sethostent, endhostent.
(scm_setnet): For setnetent, endnetent.
(scm_setproto): For setprotoent, endprotoent.
(scm_setserv): For setservent, endservent.
* scmconfig.h.in: Regenerated.
1997-07-11 05:43:36 +00:00
|
|
|
|
#endif
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2003-07-27 16:20:21 +00:00
|
|
|
|
#ifdef HAVE_SETGROUPS
|
|
|
|
|
|
SCM_DEFINE (scm_setgroups, "setgroups", 1, 0, 0,
|
|
|
|
|
|
(SCM group_vec),
|
2004-08-05 00:19:14 +00:00
|
|
|
|
"Set the current set of supplementary group IDs to the integers\n"
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"in the given vector @var{group_vec}. The return value is\n"
|
2004-08-05 00:19:14 +00:00
|
|
|
|
"unspecified.\n"
|
|
|
|
|
|
"\n"
|
|
|
|
|
|
"Generally only the superuser can set the process group IDs.")
|
2003-07-27 16:20:21 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setgroups
|
|
|
|
|
|
{
|
|
|
|
|
|
size_t ngroups;
|
|
|
|
|
|
size_t size;
|
|
|
|
|
|
size_t i;
|
|
|
|
|
|
int result;
|
|
|
|
|
|
int save_errno;
|
|
|
|
|
|
GETGROUPS_T *groups;
|
|
|
|
|
|
|
|
|
|
|
|
SCM_VALIDATE_VECTOR (SCM_ARG1, group_vec);
|
|
|
|
|
|
|
2005-01-02 20:49:04 +00:00
|
|
|
|
ngroups = SCM_SIMPLE_VECTOR_LENGTH (group_vec);
|
2003-07-27 16:20:21 +00:00
|
|
|
|
|
|
|
|
|
|
/* validate before allocating, so we don't have to worry about leaks */
|
|
|
|
|
|
for (i = 0; i < ngroups; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
unsigned long ulong_gid;
|
|
|
|
|
|
GETGROUPS_T gid;
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_VALIDATE_ULONG_COPY (1, SCM_SIMPLE_VECTOR_REF (group_vec, i),
|
|
|
|
|
|
ulong_gid);
|
2003-07-27 16:20:21 +00:00
|
|
|
|
gid = ulong_gid;
|
|
|
|
|
|
if (gid != ulong_gid)
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_OUT_OF_RANGE (1, SCM_SIMPLE_VECTOR_REF (group_vec, i));
|
2003-07-27 16:20:21 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
size = ngroups * sizeof (GETGROUPS_T);
|
2003-09-15 12:36:57 +00:00
|
|
|
|
if (size / sizeof (GETGROUPS_T) != ngroups)
|
2004-07-23 15:43:02 +00:00
|
|
|
|
SCM_OUT_OF_RANGE (SCM_ARG1, scm_from_int (ngroups));
|
2003-07-27 16:20:21 +00:00
|
|
|
|
groups = scm_malloc (size);
|
|
|
|
|
|
for(i = 0; i < ngroups; i++)
|
2005-01-02 20:49:04 +00:00
|
|
|
|
groups [i] = SCM_NUM2ULONG (1, SCM_SIMPLE_VECTOR_REF (group_vec, i));
|
2003-07-27 16:20:21 +00:00
|
|
|
|
|
|
|
|
|
|
result = setgroups (ngroups, groups);
|
|
|
|
|
|
save_errno = errno; /* don't let free() touch errno */
|
|
|
|
|
|
free (groups);
|
|
|
|
|
|
errno = save_errno;
|
|
|
|
|
|
if (result < 0)
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#ifdef HAVE_GETPWENT
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getpwuid, "getpw", 0, 1, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM user),
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"Look up an entry in the user database. @var{user} can be an\n"
|
|
|
|
|
|
"integer, a string, or omitted, giving the behaviour of\n"
|
|
|
|
|
|
"@code{getpwuid}, @code{getpwnam} or @code{getpwent}\n"
|
|
|
|
|
|
"respectively.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getpwuid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
struct passwd *entry;
|
|
|
|
|
|
|
2002-07-21 17:46:23 +00:00
|
|
|
|
SCM result = scm_c_make_vector (7, SCM_UNSPECIFIED);
|
2004-07-06 10:59:25 +00:00
|
|
|
|
if (SCM_UNBNDP (user) || scm_is_false (user))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
SCM_SYSCALL (entry = getpwent ());
|
1997-05-16 08:06:17 +00:00
|
|
|
|
if (! entry)
|
|
|
|
|
|
{
|
|
|
|
|
|
return SCM_BOOL_F;
|
|
|
|
|
|
}
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
2004-07-23 15:43:02 +00:00
|
|
|
|
else if (scm_is_integer (user))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-23 15:43:02 +00:00
|
|
|
|
entry = getpwuid (scm_to_int (user));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
2004-08-12 17:28:06 +00:00
|
|
|
|
WITH_STRING (user, c_user,
|
|
|
|
|
|
entry = getpwnam (c_user));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
if (!entry)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_MISC_ERROR ("entry not found", SCM_EOL);
|
1996-08-02 23:26:33 +00:00
|
|
|
|
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 0, scm_from_locale_string (entry->pw_name));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 1, scm_from_locale_string (entry->pw_passwd));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 2, scm_from_ulong (entry->pw_uid));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 3, scm_from_ulong (entry->pw_gid));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 4, scm_from_locale_string (entry->pw_gecos));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
if (!entry->pw_dir)
|
Use 'scm_from_utf8_{string,symbol,keyword}' for C string literals.
Partial fix for <https://bugs.gnu.org/33044>.
Reported by Tom de Vries <tdevries@suse.de>.
Fix several instances of the mistake of using 'scm_from_locale_*' for C
strings that originally came from a C string literal. Change several
uses of 'scm_from_latin1_*' as well, to promote the practice of writing
code that works for arbitrary C string literals.
Also add missing years to the copyright notices of changed files, based
on the git history.
* libguile/debug-malloc.c, libguile/deprecation.c, libguile/error.c,
libguile/eval.c, libguile/expand.c, libguile/extensions.c,
libguile/filesys.c, libguile/init.c, libguile/load.c,
libguile/modules.c, libguile/pairs.c, libguile/posix.c,
libguile/print.c, libguile/random.c, libguile/read.c,
libguile/regex-posix.c, libguile/snarf.h, libguile/srfi-13.c,
libguile/stacks.c, libguile/stime.c, libguile/strports.c,
libguile/values.c: Use 'scm_from_utf8_*' where appropriate.
2018-10-16 02:34:18 -04:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 5, scm_from_utf8_string (""));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
else
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 5, scm_from_locale_string (entry->pw_dir));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
if (!entry->pw_shell)
|
Use 'scm_from_utf8_{string,symbol,keyword}' for C string literals.
Partial fix for <https://bugs.gnu.org/33044>.
Reported by Tom de Vries <tdevries@suse.de>.
Fix several instances of the mistake of using 'scm_from_locale_*' for C
strings that originally came from a C string literal. Change several
uses of 'scm_from_latin1_*' as well, to promote the practice of writing
code that works for arbitrary C string literals.
Also add missing years to the copyright notices of changed files, based
on the git history.
* libguile/debug-malloc.c, libguile/deprecation.c, libguile/error.c,
libguile/eval.c, libguile/expand.c, libguile/extensions.c,
libguile/filesys.c, libguile/init.c, libguile/load.c,
libguile/modules.c, libguile/pairs.c, libguile/posix.c,
libguile/print.c, libguile/random.c, libguile/read.c,
libguile/regex-posix.c, libguile/snarf.h, libguile/srfi-13.c,
libguile/stacks.c, libguile/stime.c, libguile/strports.c,
libguile/values.c: Use 'scm_from_utf8_*' where appropriate.
2018-10-16 02:34:18 -04:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 6, scm_from_utf8_string (""));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
else
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 6, scm_from_locale_string (entry->pw_shell));
|
2002-07-21 17:46:23 +00:00
|
|
|
|
return result;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#endif /* HAVE_GETPWENT */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
Changes to compile under gnu-win32, from Marcus Daniels:
* stime.c (tzset): If tzset isn't provided, make it a NOP.
(scm_localtime): Change SCM_EOF to SCM_EOL.
(scm_mktime): Likewise.
* socket.c: Don't include sys/un.h unless autoconf tells
us Unix domain sockets are available.
(scm_fill_sockaddr): Ignore Unix domain code.
(scm_addr_vector): Likewise.
(scm_init_addr_buffer): Likewise.
(scm_socketpair): Don't include unless socketpair was
found during autoconf.
* simpos.c (SYSTNAME): Treat cygwin like Unix.
* scmsigs.c (scm_pause): Don't include unless pause was found
during autoconf.
* posix.c (scm_getgroups): Don't include unless support function
was found during autoconf (in this case, getgroups).
(scm_setpwent): For setpwent.
(scm_setegid): For setegid.
* net_db.c (scm_inet_netof): Don't include unless support
function was found during autoconf (in this case, inet_netof).
(scm_lnaof): For inet_lnaof.
(scm_inet_makeaddr): For inet_makeaddr.
(scm_getnet): For getnetent, getnetbyname, getnetbyaddr.
(scm_getproto): For getprotoent.
(scm_getserv): For getservent.
(scm_sethost): For sethostent, endhostent.
(scm_setnet): For setnetent, endnetent.
(scm_setproto): For setprotoent, endprotoent.
(scm_setserv): For setservent, endservent.
* scmconfig.h.in: Regenerated.
1997-07-11 05:43:36 +00:00
|
|
|
|
#ifdef HAVE_SETPWENT
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_setpwent, "setpw", 0, 1, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM arg),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"If called with a true argument, initialize or reset the password data\n"
|
|
|
|
|
|
"stream. Otherwise, close the stream. The @code{setpwent} and\n"
|
|
|
|
|
|
"@code{endpwent} procedures are implemented on top of this.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setpwent
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-06 10:59:25 +00:00
|
|
|
|
if (SCM_UNBNDP (arg) || scm_is_false (arg))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
endpwent ();
|
|
|
|
|
|
else
|
|
|
|
|
|
setpwent ();
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
Changes to compile under gnu-win32, from Marcus Daniels:
* stime.c (tzset): If tzset isn't provided, make it a NOP.
(scm_localtime): Change SCM_EOF to SCM_EOL.
(scm_mktime): Likewise.
* socket.c: Don't include sys/un.h unless autoconf tells
us Unix domain sockets are available.
(scm_fill_sockaddr): Ignore Unix domain code.
(scm_addr_vector): Likewise.
(scm_init_addr_buffer): Likewise.
(scm_socketpair): Don't include unless socketpair was
found during autoconf.
* simpos.c (SYSTNAME): Treat cygwin like Unix.
* scmsigs.c (scm_pause): Don't include unless pause was found
during autoconf.
* posix.c (scm_getgroups): Don't include unless support function
was found during autoconf (in this case, getgroups).
(scm_setpwent): For setpwent.
(scm_setegid): For setegid.
* net_db.c (scm_inet_netof): Don't include unless support
function was found during autoconf (in this case, inet_netof).
(scm_lnaof): For inet_lnaof.
(scm_inet_makeaddr): For inet_makeaddr.
(scm_getnet): For getnetent, getnetbyname, getnetbyaddr.
(scm_getproto): For getprotoent.
(scm_getserv): For getservent.
(scm_sethost): For sethostent, endhostent.
(scm_setnet): For setnetent, endnetent.
(scm_setproto): For setprotoent, endprotoent.
(scm_setserv): For setservent, endservent.
* scmconfig.h.in: Regenerated.
1997-07-11 05:43:36 +00:00
|
|
|
|
#endif
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#ifdef HAVE_GETGRENT
|
1996-07-25 22:56:11 +00:00
|
|
|
|
/* Combines getgrgid and getgrnam. */
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getgrgid, "getgr", 0, 1, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM name),
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"Look up an entry in the group database. @var{name} can be an\n"
|
|
|
|
|
|
"integer, a string, or omitted, giving the behaviour of\n"
|
|
|
|
|
|
"@code{getgrgid}, @code{getgrnam} or @code{getgrent}\n"
|
|
|
|
|
|
"respectively.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getgrgid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
struct group *entry;
|
2002-07-21 17:46:23 +00:00
|
|
|
|
SCM result = scm_c_make_vector (4, SCM_UNSPECIFIED);
|
2002-07-20 14:08:34 +00:00
|
|
|
|
|
2004-07-06 10:59:25 +00:00
|
|
|
|
if (SCM_UNBNDP (name) || scm_is_false (name))
|
1997-05-16 08:06:17 +00:00
|
|
|
|
{
|
|
|
|
|
|
SCM_SYSCALL (entry = getgrent ());
|
|
|
|
|
|
if (! entry)
|
|
|
|
|
|
{
|
|
|
|
|
|
return SCM_BOOL_F;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
2004-07-23 15:43:02 +00:00
|
|
|
|
else if (scm_is_integer (name))
|
|
|
|
|
|
SCM_SYSCALL (entry = getgrgid (scm_to_int (name)));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
else
|
2004-08-12 17:28:06 +00:00
|
|
|
|
STRING_SYSCALL (name, c_name,
|
|
|
|
|
|
entry = getgrnam (c_name));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
if (!entry)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 0, scm_from_locale_string (entry->gr_name));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 1, scm_from_locale_string (entry->gr_passwd));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 2, scm_from_ulong (entry->gr_gid));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 3, scm_makfromstrs (-1, entry->gr_mem));
|
2002-07-21 17:46:23 +00:00
|
|
|
|
return result;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_setgrent, "setgr", 0, 1, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM arg),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"If called with a true argument, initialize or reset the group data\n"
|
|
|
|
|
|
"stream. Otherwise, close the stream. The @code{setgrent} and\n"
|
|
|
|
|
|
"@code{endgrent} procedures are implemented on top of this.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setgrent
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-06 10:59:25 +00:00
|
|
|
|
if (SCM_UNBNDP (arg) || scm_is_false (arg))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
endgrent ();
|
|
|
|
|
|
else
|
|
|
|
|
|
setgrent ();
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#endif /* HAVE_GETGRENT */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
2009-03-27 15:06:41 -07:00
|
|
|
|
#ifdef HAVE_GETRLIMIT
|
|
|
|
|
|
#ifdef RLIMIT_AS
|
|
|
|
|
|
SCM_SYMBOL (sym_as, "as");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_CORE
|
|
|
|
|
|
SCM_SYMBOL (sym_core, "core");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_CPU
|
|
|
|
|
|
SCM_SYMBOL (sym_cpu, "cpu");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_DATA
|
|
|
|
|
|
SCM_SYMBOL (sym_data, "data");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_FSIZE
|
|
|
|
|
|
SCM_SYMBOL (sym_fsize, "fsize");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_MEMLOCK
|
|
|
|
|
|
SCM_SYMBOL (sym_memlock, "memlock");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_MSGQUEUE
|
|
|
|
|
|
SCM_SYMBOL (sym_msgqueue, "msgqueue");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_NICE
|
|
|
|
|
|
SCM_SYMBOL (sym_nice, "nice");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_NOFILE
|
|
|
|
|
|
SCM_SYMBOL (sym_nofile, "nofile");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_NPROC
|
|
|
|
|
|
SCM_SYMBOL (sym_nproc, "nproc");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_RSS
|
|
|
|
|
|
SCM_SYMBOL (sym_rss, "rss");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_RTPRIO
|
|
|
|
|
|
SCM_SYMBOL (sym_rtprio, "rtprio");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_RTPRIO
|
|
|
|
|
|
SCM_SYMBOL (sym_rttime, "rttime");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_SIGPENDING
|
|
|
|
|
|
SCM_SYMBOL (sym_sigpending, "sigpending");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_STACK
|
|
|
|
|
|
SCM_SYMBOL (sym_stack, "stack");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
|
scm_to_resource (SCM s, const char *func, int pos)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (scm_is_number (s))
|
|
|
|
|
|
return scm_to_int (s);
|
|
|
|
|
|
|
|
|
|
|
|
SCM_ASSERT_TYPE (scm_is_symbol (s), s, pos, func, "symbol");
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef RLIMIT_AS
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_as))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_AS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_CORE
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_core))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_CORE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_CPU
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_cpu))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_CPU;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_DATA
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_data))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_DATA;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_FSIZE
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_fsize))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_FSIZE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_MEMLOCK
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_memlock))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_MEMLOCK;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_MSGQUEUE
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_msgqueue))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_MSGQUEUE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_NICE
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_nice))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_NICE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_NOFILE
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_nofile))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_NOFILE;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_NPROC
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_nproc))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_NPROC;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_RSS
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_rss))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_RSS;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_RTPRIO
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_rtprio))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_RTPRIO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_RTPRIO
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_rttime))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_RTPRIO;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_SIGPENDING
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_sigpending))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_SIGPENDING;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef RLIMIT_STACK
|
scm_is_eq for SCM vals, not == or !=
* libguile/bytevectors.c (scm_make_bytevector, STRING_TO_UTF)
(UTF_TO_STRING):
* libguile/continuations.c (scm_i_check_continuation):
* libguile/expand.h (SCM_EXPANDED_P):
* libguile/fluids.c (scm_i_make_with_fluids):
* libguile/generalized-vectors.c (scm_make_generalized_vector):
* libguile/goops.c (SCM_GOOPS_UNBOUNDP, slot_definition_using_name):
(scm_c_extend_primitive_generic, more_specificp, scm_make)
* libguile/i18n.c (SCM_VALIDATE_OPTIONAL_LOCALE_COPY):
(scm_locale_string_to_integer)
* libguile/modules.c (resolve_duplicate_binding):
(scm_module_reverse_lookup)
* libguile/posix.c (scm_to_resource):
* libguile/r6rs-ports.c (scm_put_bytevector):
* libguile/socket.c (scm_connect, scm_bind, scm_sendto
* libguile/stacks.c (find_prompt):
* libguile/variable.c (scm_variable_ref, scm_variable_bound_p):
* libguile/vm-engine.h (ASSERT_BOUND_VARIABLE, ASSERT_BOUND)
* libguile/vm-i-system.c (VARIABLE_BOUNDP, local_bound)
(long_local_bound, fluid_ref): Use scm_is_eq to compare, not == / !=.
2011-05-13 12:42:01 +02:00
|
|
|
|
if (scm_is_eq (s, sym_stack))
|
2009-03-27 15:06:41 -07:00
|
|
|
|
return RLIMIT_STACK;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
scm_misc_error (func, "invalid rlimit resource ~A", scm_list_1 (s));
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
SCM_DEFINE (scm_getrlimit, "getrlimit", 1, 0, 0,
|
|
|
|
|
|
(SCM resource),
|
|
|
|
|
|
"Get a resource limit for this process. @var{resource} identifies the resource,\n"
|
|
|
|
|
|
"either as an integer or as a symbol. For example, @code{(getrlimit 'stack)}\n"
|
|
|
|
|
|
"gets the limits associated with @code{RLIMIT_STACK}.\n\n"
|
|
|
|
|
|
"@code{getrlimit} returns two values, the soft and the hard limit. If no\n"
|
|
|
|
|
|
"limit is set for the resource in question, the returned limit will be @code{#f}.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_getrlimit
|
|
|
|
|
|
{
|
|
|
|
|
|
int iresource;
|
|
|
|
|
|
struct rlimit lim = { 0, 0 };
|
|
|
|
|
|
|
|
|
|
|
|
iresource = scm_to_resource (resource, FUNC_NAME, 1);
|
|
|
|
|
|
|
|
|
|
|
|
if (getrlimit (iresource, &lim) != 0)
|
|
|
|
|
|
scm_syserror (FUNC_NAME);
|
|
|
|
|
|
|
Give multiple-values objects a tc7
* libguile/scm.h (scm_tc7_values): New tc7. Never seen by Scheme, so we
don't need to update it anywhere else.
* libguile/values.h (scm_is_values): New public static inline function.
(scm_i_nvalues, scm_i_value_ref): New private static inline
functions.
(SCM_VALUESP): Use scm_is_value.
(scm_values_2, scm_values_3): New functions.
(scm_values_vtable): Remove; values objects are not structs any more.
* libguile/values.c (scm_i_extract_values_2): Adapt to new values
representation.
(print_values): Remove now-unused function.
(scm_c_nvalues): Use scm_i_nvalues.
(scm_c_value_ref): Use scm_i_value_ref.
(scm_values, scm_c_values): Make the new-style objects, which store
their values inline.
(scm_values_2, scm_values_3): New helpers, to avoid consing little
useless lists.
* libguile/vm-engine.c (halt, subr-call)
* libguile/eval.c (eval): Adapt to new values representation.
* libguile/i18n.c (scm_locale_string_to_integer)
(scm_locale_string_to_integer)
* libguile/numbers.c (scm_i_floor_divide, scm_i_ceiling_divide)
(scm_i_truncate_divide, scm_i_centered_divide, scm_i_round_divide)
(scm_i_exact_integer_sqrt)
* libguile/r6rs-ports.c (make_bytevector_output_port)
* libguile/srfi-1.c (scm_srfi1_partition, scm_srfi1_partition_x)
* libguile/srfi-14.c (scm_char_set_diff_plus_intersection)
(scm_char_set_diff_plus_intersection_x)
* libguile/posix.c (scm_getrlimit, scm_open_process): Adapt to use
scm_values_2 or scm_values_3.
* libguile/print.c (iprin1): Add printer for values objects.
2018-06-25 15:49:34 +02:00
|
|
|
|
return scm_values_2 ((lim.rlim_cur == RLIM_INFINITY) ? SCM_BOOL_F
|
|
|
|
|
|
: scm_from_long (lim.rlim_cur),
|
|
|
|
|
|
(lim.rlim_max == RLIM_INFINITY) ? SCM_BOOL_F
|
|
|
|
|
|
: scm_from_long (lim.rlim_max));
|
2009-03-27 15:06:41 -07:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_SETRLIMIT
|
|
|
|
|
|
SCM_DEFINE (scm_setrlimit, "setrlimit", 3, 0, 0,
|
|
|
|
|
|
(SCM resource, SCM soft, SCM hard),
|
|
|
|
|
|
"Set a resource limit for this process. @var{resource} identifies the resource,\n"
|
|
|
|
|
|
"either as an integer or as a symbol. @var{soft} and @var{hard} should be integers,\n"
|
|
|
|
|
|
"or @code{#f} to indicate no limit (i.e., @code{RLIM_INFINITY}).\n\n"
|
|
|
|
|
|
"For example, @code{(setrlimit 'stack 150000 300000)} sets the @code{RLIMIT_STACK}\n"
|
|
|
|
|
|
"limit to 150 kilobytes, with a hard limit of 300 kB.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_setrlimit
|
|
|
|
|
|
{
|
|
|
|
|
|
int iresource;
|
|
|
|
|
|
struct rlimit lim = { 0, 0 };
|
|
|
|
|
|
|
|
|
|
|
|
iresource = scm_to_resource (resource, FUNC_NAME, 1);
|
|
|
|
|
|
|
2011-05-13 13:04:49 +02:00
|
|
|
|
lim.rlim_cur = scm_is_false (soft) ? RLIM_INFINITY : scm_to_long (soft);
|
|
|
|
|
|
lim.rlim_max = scm_is_false (hard) ? RLIM_INFINITY : scm_to_long (hard);
|
2009-03-27 15:06:41 -07:00
|
|
|
|
|
|
|
|
|
|
if (setrlimit (iresource, &lim) != 0)
|
|
|
|
|
|
scm_syserror (FUNC_NAME);
|
|
|
|
|
|
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_SETRLIMIT */
|
|
|
|
|
|
#endif /* HAVE_GETRLIMIT */
|
|
|
|
|
|
|
|
|
|
|
|
|
2016-07-11 22:17:09 +02:00
|
|
|
|
#ifdef HAVE_KILL
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_kill, "kill", 2, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM pid, SCM sig),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Sends a signal to the specified process or group of processes.\n\n"
|
|
|
|
|
|
"@var{pid} specifies the processes to which the signal is sent:\n\n"
|
|
|
|
|
|
"@table @r\n"
|
|
|
|
|
|
"@item @var{pid} greater than 0\n"
|
|
|
|
|
|
"The process whose identifier is @var{pid}.\n"
|
|
|
|
|
|
"@item @var{pid} equal to 0\n"
|
|
|
|
|
|
"All processes in the current process group.\n"
|
|
|
|
|
|
"@item @var{pid} less than -1\n"
|
|
|
|
|
|
"The process group whose identifier is -@var{pid}\n"
|
|
|
|
|
|
"@item @var{pid} equal to -1\n"
|
|
|
|
|
|
"If the process is privileged, all processes except for some special\n"
|
|
|
|
|
|
"system processes. Otherwise, all processes with the current effective\n"
|
|
|
|
|
|
"user ID.\n"
|
|
|
|
|
|
"@end table\n\n"
|
|
|
|
|
|
"@var{sig} should be specified using a variable corresponding to\n"
|
|
|
|
|
|
"the Unix symbolic name, e.g.,\n\n"
|
|
|
|
|
|
"@defvar SIGHUP\n"
|
|
|
|
|
|
"Hang-up signal.\n"
|
|
|
|
|
|
"@end defvar\n\n"
|
|
|
|
|
|
"@defvar SIGINT\n"
|
|
|
|
|
|
"Interrupt signal.\n"
|
|
|
|
|
|
"@end defvar")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_kill
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
/* Signal values are interned in scm_init_posix(). */
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
if (kill (scm_to_int (pid), scm_to_int (sig)) != 0)
|
2007-01-15 23:42:45 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2016-07-11 22:17:09 +02:00
|
|
|
|
#endif
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
1999-12-28 21:50:52 +00:00
|
|
|
|
#ifdef HAVE_WAITPID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_waitpid, "waitpid", 1, 1, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM pid, SCM options),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"This procedure collects status information from a child process which\n"
|
|
|
|
|
|
"has terminated or (optionally) stopped. Normally it will\n"
|
|
|
|
|
|
"suspend the calling process until this can be done. If more than one\n"
|
|
|
|
|
|
"child process is eligible then one will be chosen by the operating system.\n\n"
|
|
|
|
|
|
"The value of @var{pid} determines the behaviour:\n\n"
|
|
|
|
|
|
"@table @r\n"
|
|
|
|
|
|
"@item @var{pid} greater than 0\n"
|
|
|
|
|
|
"Request status information from the specified child process.\n"
|
|
|
|
|
|
"@item @var{pid} equal to -1 or WAIT_ANY\n"
|
|
|
|
|
|
"Request status information for any child process.\n"
|
|
|
|
|
|
"@item @var{pid} equal to 0 or WAIT_MYPGRP\n"
|
|
|
|
|
|
"Request status information for any child process in the current process\n"
|
|
|
|
|
|
"group.\n"
|
|
|
|
|
|
"@item @var{pid} less than -1\n"
|
|
|
|
|
|
"Request status information for any child process whose process group ID\n"
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"is -@var{pid}.\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"@end table\n\n"
|
|
|
|
|
|
"The @var{options} argument, if supplied, should be the bitwise OR of the\n"
|
|
|
|
|
|
"values of zero or more of the following variables:\n\n"
|
|
|
|
|
|
"@defvar WNOHANG\n"
|
|
|
|
|
|
"Return immediately even if there are no child processes to be collected.\n"
|
|
|
|
|
|
"@end defvar\n\n"
|
|
|
|
|
|
"@defvar WUNTRACED\n"
|
|
|
|
|
|
"Report status information for stopped processes as well as terminated\n"
|
|
|
|
|
|
"processes.\n"
|
|
|
|
|
|
"@end defvar\n\n"
|
|
|
|
|
|
"The return value is a pair containing:\n\n"
|
|
|
|
|
|
"@enumerate\n"
|
|
|
|
|
|
"@item\n"
|
|
|
|
|
|
"The process ID of the child process, or 0 if @code{WNOHANG} was\n"
|
|
|
|
|
|
"specified and no process was collected.\n"
|
|
|
|
|
|
"@item\n"
|
|
|
|
|
|
"The integer status value.\n"
|
|
|
|
|
|
"@end enumerate")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_waitpid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
int i;
|
|
|
|
|
|
int status;
|
|
|
|
|
|
int ioptions;
|
|
|
|
|
|
if (SCM_UNBNDP (options))
|
|
|
|
|
|
ioptions = 0;
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
/* Flags are interned in scm_init_posix. */
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
ioptions = scm_to_int (options);
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
SCM_SYSCALL (i = waitpid (scm_to_int (pid), &status, ioptions));
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (i == -1)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
return scm_cons (scm_from_int (i), scm_from_int (status));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1999-12-28 21:50:52 +00:00
|
|
|
|
#endif /* HAVE_WAITPID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2016-07-11 22:52:35 +02:00
|
|
|
|
#ifdef WIFEXITED
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_status_exit_val, "status:exit-val", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM status),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return the exit status value, as would be set if a process\n"
|
|
|
|
|
|
"ended normally through a call to @code{exit} or @code{_exit},\n"
|
|
|
|
|
|
"if any, otherwise @code{#f}.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_status_exit_val
|
* ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
wan't defined. Don't include fd.h.
* Previously fd.h was regenerated whenever configure was run,
forcing a couple of files to be recompiled.
* fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
* configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
Check for _fileno as well as _file.
Don't output fd.h.
* ioext.c: don't fd.h.
* acconfig.h: remove duplicate HAVE_FD_SETTER and change the
other to FD_SETTER.
* Change the stratigy for getting information about errno
(and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
generating lists of symbols during the build process, which will
not always work, include comprehensive lists in the distribution.
To help keep the lists up to date, the "check_signals" and
"check_errnos" make targets can be used.
* configure.in: don't check for a command to extract errno codes.
* Makefile.am: update file lists, remove errnos.list and errnos.c
targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
check_errnos targets.
(CLEANFILES): remove errnos.c and errnos.list, add
cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
* errnos.default: deleted.
* cpp_signal.c: new file.
* cpp_errno.c: renamed from errnos_get.c.
* cpp_err_symbols, cpp_sig_symbols: new files.
* cpp_cnvt.awk: renamed from errnos_cnvt_awk.
* error.c (scm_init_error): #include cpp_err_symbols instead of
errnos.c.
* posix.c (scm_init_posix): don't intern signal symbols. #include
cpp_sig_symbols.c.
* strop.c (scm_i_index): allow the lower bound to be equal to the
length of the string, so a null string doesn't always give an error.
* posix.h: new prototypes.
* posix.c (scm_status_exit_val, scm_status_term_sig,
scm_status_stop_sig): new functions, as in scsh. They break down
process status values as returned by waitpid.
1997-03-29 18:42:43 +00:00
|
|
|
|
{
|
1997-04-12 00:39:56 +00:00
|
|
|
|
int lstatus;
|
|
|
|
|
|
|
|
|
|
|
|
/* On Ultrix, the WIF... macros assume their argument is an lvalue;
|
2004-07-23 15:43:02 +00:00
|
|
|
|
go figure. */
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
lstatus = scm_to_int (status);
|
1997-04-12 00:39:56 +00:00
|
|
|
|
if (WIFEXITED (lstatus))
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
return (scm_from_int (WEXITSTATUS (lstatus)));
|
* ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
wan't defined. Don't include fd.h.
* Previously fd.h was regenerated whenever configure was run,
forcing a couple of files to be recompiled.
* fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
* configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
Check for _fileno as well as _file.
Don't output fd.h.
* ioext.c: don't fd.h.
* acconfig.h: remove duplicate HAVE_FD_SETTER and change the
other to FD_SETTER.
* Change the stratigy for getting information about errno
(and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
generating lists of symbols during the build process, which will
not always work, include comprehensive lists in the distribution.
To help keep the lists up to date, the "check_signals" and
"check_errnos" make targets can be used.
* configure.in: don't check for a command to extract errno codes.
* Makefile.am: update file lists, remove errnos.list and errnos.c
targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
check_errnos targets.
(CLEANFILES): remove errnos.c and errnos.list, add
cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
* errnos.default: deleted.
* cpp_signal.c: new file.
* cpp_errno.c: renamed from errnos_get.c.
* cpp_err_symbols, cpp_sig_symbols: new files.
* cpp_cnvt.awk: renamed from errnos_cnvt_awk.
* error.c (scm_init_error): #include cpp_err_symbols instead of
errnos.c.
* posix.c (scm_init_posix): don't intern signal symbols. #include
cpp_sig_symbols.c.
* strop.c (scm_i_index): allow the lower bound to be equal to the
length of the string, so a null string doesn't always give an error.
* posix.h: new prototypes.
* posix.c (scm_status_exit_val, scm_status_term_sig,
scm_status_stop_sig): new functions, as in scsh. They break down
process status values as returned by waitpid.
1997-03-29 18:42:43 +00:00
|
|
|
|
else
|
|
|
|
|
|
return SCM_BOOL_F;
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2016-07-11 22:52:35 +02:00
|
|
|
|
#endif /* WIFEXITED */
|
1997-04-12 00:39:56 +00:00
|
|
|
|
|
2016-07-11 22:52:35 +02:00
|
|
|
|
#ifdef WIFSIGNALED
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_status_term_sig, "status:term-sig", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM status),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return the signal number which terminated the process, if any,\n"
|
|
|
|
|
|
"otherwise @code{#f}.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_status_term_sig
|
* ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
wan't defined. Don't include fd.h.
* Previously fd.h was regenerated whenever configure was run,
forcing a couple of files to be recompiled.
* fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
* configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
Check for _fileno as well as _file.
Don't output fd.h.
* ioext.c: don't fd.h.
* acconfig.h: remove duplicate HAVE_FD_SETTER and change the
other to FD_SETTER.
* Change the stratigy for getting information about errno
(and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
generating lists of symbols during the build process, which will
not always work, include comprehensive lists in the distribution.
To help keep the lists up to date, the "check_signals" and
"check_errnos" make targets can be used.
* configure.in: don't check for a command to extract errno codes.
* Makefile.am: update file lists, remove errnos.list and errnos.c
targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
check_errnos targets.
(CLEANFILES): remove errnos.c and errnos.list, add
cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
* errnos.default: deleted.
* cpp_signal.c: new file.
* cpp_errno.c: renamed from errnos_get.c.
* cpp_err_symbols, cpp_sig_symbols: new files.
* cpp_cnvt.awk: renamed from errnos_cnvt_awk.
* error.c (scm_init_error): #include cpp_err_symbols instead of
errnos.c.
* posix.c (scm_init_posix): don't intern signal symbols. #include
cpp_sig_symbols.c.
* strop.c (scm_i_index): allow the lower bound to be equal to the
length of the string, so a null string doesn't always give an error.
* posix.h: new prototypes.
* posix.c (scm_status_exit_val, scm_status_term_sig,
scm_status_stop_sig): new functions, as in scsh. They break down
process status values as returned by waitpid.
1997-03-29 18:42:43 +00:00
|
|
|
|
{
|
1997-04-12 00:39:56 +00:00
|
|
|
|
int lstatus;
|
|
|
|
|
|
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
lstatus = scm_to_int (status);
|
1997-04-12 00:39:56 +00:00
|
|
|
|
if (WIFSIGNALED (lstatus))
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
return scm_from_int (WTERMSIG (lstatus));
|
* ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
wan't defined. Don't include fd.h.
* Previously fd.h was regenerated whenever configure was run,
forcing a couple of files to be recompiled.
* fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
* configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
Check for _fileno as well as _file.
Don't output fd.h.
* ioext.c: don't fd.h.
* acconfig.h: remove duplicate HAVE_FD_SETTER and change the
other to FD_SETTER.
* Change the stratigy for getting information about errno
(and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
generating lists of symbols during the build process, which will
not always work, include comprehensive lists in the distribution.
To help keep the lists up to date, the "check_signals" and
"check_errnos" make targets can be used.
* configure.in: don't check for a command to extract errno codes.
* Makefile.am: update file lists, remove errnos.list and errnos.c
targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
check_errnos targets.
(CLEANFILES): remove errnos.c and errnos.list, add
cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
* errnos.default: deleted.
* cpp_signal.c: new file.
* cpp_errno.c: renamed from errnos_get.c.
* cpp_err_symbols, cpp_sig_symbols: new files.
* cpp_cnvt.awk: renamed from errnos_cnvt_awk.
* error.c (scm_init_error): #include cpp_err_symbols instead of
errnos.c.
* posix.c (scm_init_posix): don't intern signal symbols. #include
cpp_sig_symbols.c.
* strop.c (scm_i_index): allow the lower bound to be equal to the
length of the string, so a null string doesn't always give an error.
* posix.h: new prototypes.
* posix.c (scm_status_exit_val, scm_status_term_sig,
scm_status_stop_sig): new functions, as in scsh. They break down
process status values as returned by waitpid.
1997-03-29 18:42:43 +00:00
|
|
|
|
else
|
|
|
|
|
|
return SCM_BOOL_F;
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2016-07-11 22:52:35 +02:00
|
|
|
|
#endif /* WIFSIGNALED */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2016-07-11 22:52:35 +02:00
|
|
|
|
#ifdef WIFSTOPPED
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_status_stop_sig, "status:stop-sig", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM status),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return the signal number which stopped the process, if any,\n"
|
|
|
|
|
|
"otherwise @code{#f}.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_status_stop_sig
|
* ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
wan't defined. Don't include fd.h.
* Previously fd.h was regenerated whenever configure was run,
forcing a couple of files to be recompiled.
* fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
* configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
Check for _fileno as well as _file.
Don't output fd.h.
* ioext.c: don't fd.h.
* acconfig.h: remove duplicate HAVE_FD_SETTER and change the
other to FD_SETTER.
* Change the stratigy for getting information about errno
(and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
generating lists of symbols during the build process, which will
not always work, include comprehensive lists in the distribution.
To help keep the lists up to date, the "check_signals" and
"check_errnos" make targets can be used.
* configure.in: don't check for a command to extract errno codes.
* Makefile.am: update file lists, remove errnos.list and errnos.c
targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
check_errnos targets.
(CLEANFILES): remove errnos.c and errnos.list, add
cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
* errnos.default: deleted.
* cpp_signal.c: new file.
* cpp_errno.c: renamed from errnos_get.c.
* cpp_err_symbols, cpp_sig_symbols: new files.
* cpp_cnvt.awk: renamed from errnos_cnvt_awk.
* error.c (scm_init_error): #include cpp_err_symbols instead of
errnos.c.
* posix.c (scm_init_posix): don't intern signal symbols. #include
cpp_sig_symbols.c.
* strop.c (scm_i_index): allow the lower bound to be equal to the
length of the string, so a null string doesn't always give an error.
* posix.h: new prototypes.
* posix.c (scm_status_exit_val, scm_status_term_sig,
scm_status_stop_sig): new functions, as in scsh. They break down
process status values as returned by waitpid.
1997-03-29 18:42:43 +00:00
|
|
|
|
{
|
1997-04-12 00:39:56 +00:00
|
|
|
|
int lstatus;
|
|
|
|
|
|
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
lstatus = scm_to_int (status);
|
1997-04-12 00:39:56 +00:00
|
|
|
|
if (WIFSTOPPED (lstatus))
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
return scm_from_int (WSTOPSIG (lstatus));
|
* ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
wan't defined. Don't include fd.h.
* Previously fd.h was regenerated whenever configure was run,
forcing a couple of files to be recompiled.
* fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
* configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
Check for _fileno as well as _file.
Don't output fd.h.
* ioext.c: don't fd.h.
* acconfig.h: remove duplicate HAVE_FD_SETTER and change the
other to FD_SETTER.
* Change the stratigy for getting information about errno
(and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
generating lists of symbols during the build process, which will
not always work, include comprehensive lists in the distribution.
To help keep the lists up to date, the "check_signals" and
"check_errnos" make targets can be used.
* configure.in: don't check for a command to extract errno codes.
* Makefile.am: update file lists, remove errnos.list and errnos.c
targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
check_errnos targets.
(CLEANFILES): remove errnos.c and errnos.list, add
cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
* errnos.default: deleted.
* cpp_signal.c: new file.
* cpp_errno.c: renamed from errnos_get.c.
* cpp_err_symbols, cpp_sig_symbols: new files.
* cpp_cnvt.awk: renamed from errnos_cnvt_awk.
* error.c (scm_init_error): #include cpp_err_symbols instead of
errnos.c.
* posix.c (scm_init_posix): don't intern signal symbols. #include
cpp_sig_symbols.c.
* strop.c (scm_i_index): allow the lower bound to be equal to the
length of the string, so a null string doesn't always give an error.
* posix.h: new prototypes.
* posix.c (scm_status_exit_val, scm_status_term_sig,
scm_status_stop_sig): new functions, as in scsh. They break down
process status values as returned by waitpid.
1997-03-29 18:42:43 +00:00
|
|
|
|
else
|
|
|
|
|
|
return SCM_BOOL_F;
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2016-07-11 22:52:35 +02:00
|
|
|
|
#endif /* WIFSTOPPED */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#ifdef HAVE_GETPPID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getppid, "getppid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an integer representing the process ID of the parent\n"
|
|
|
|
|
|
"process.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getppid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (getppid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#endif /* HAVE_GETPPID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_GETUID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getuid, "getuid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an integer representing the current real user ID.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getuid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (getuid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_GETUID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_GETGID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getgid, "getgid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an integer representing the current real group ID.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getgid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (getgid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_GETGID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_GETUID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_geteuid, "geteuid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an integer representing the current effective user ID.\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"If the system does not support effective IDs, then the real ID\n"
|
2002-10-03 22:23:43 +00:00
|
|
|
|
"is returned. @code{(provided? 'EIDs)} reports whether the\n"
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"system supports effective IDs.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_geteuid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
#ifdef HAVE_GETEUID
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (geteuid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#else
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (getuid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_GETUID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_GETGID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getegid, "getegid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an integer representing the current effective group ID.\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"If the system does not support effective IDs, then the real ID\n"
|
2002-10-03 22:23:43 +00:00
|
|
|
|
"is returned. @code{(provided? 'EIDs)} reports whether the\n"
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"system supports effective IDs.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getegid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
#ifdef HAVE_GETEUID
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (getegid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#else
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (getgid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_GETGID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_SETUID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_setuid, "setuid", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM id),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Sets both the real and effective user IDs to the integer @var{id}, provided\n"
|
|
|
|
|
|
"the process has appropriate privileges.\n"
|
|
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setuid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
if (setuid (scm_to_int (id)) != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_SETUID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_SETGID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_setgid, "setgid", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM id),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Sets both the real and effective group IDs to the integer @var{id}, provided\n"
|
|
|
|
|
|
"the process has appropriate privileges.\n"
|
|
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setgid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
if (setgid (scm_to_int (id)) != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_SETGID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_SETUID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_seteuid, "seteuid", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM id),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Sets the effective user ID to the integer @var{id}, provided the process\n"
|
|
|
|
|
|
"has appropriate privileges. If effective IDs are not supported, the\n"
|
2002-10-03 22:23:43 +00:00
|
|
|
|
"real ID is set instead -- @code{(provided? 'EIDs)} reports whether the\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"system supports effective IDs.\n"
|
|
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_seteuid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
1996-08-02 23:26:33 +00:00
|
|
|
|
int rv;
|
|
|
|
|
|
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#ifdef HAVE_SETEUID
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
rv = seteuid (scm_to_int (id));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#else
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
rv = setuid (scm_to_int (id));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (rv != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_SETUID */
|
2001-07-03 15:27:56 +00:00
|
|
|
|
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#ifdef HAVE_SETGID
|
2013-06-16 21:47:39 +02:00
|
|
|
|
SCM_DEFINE (scm_setegid, "setegid", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM id),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Sets the effective group ID to the integer @var{id}, provided the process\n"
|
|
|
|
|
|
"has appropriate privileges. If effective IDs are not supported, the\n"
|
2002-10-03 22:23:43 +00:00
|
|
|
|
"real ID is set instead -- @code{(provided? 'EIDs)} reports whether the\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"system supports effective IDs.\n"
|
|
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setegid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
1996-08-02 23:26:33 +00:00
|
|
|
|
int rv;
|
|
|
|
|
|
|
2013-06-16 21:47:39 +02:00
|
|
|
|
#ifdef HAVE_SETEGID
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
rv = setegid (scm_to_int (id));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#else
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
rv = setgid (scm_to_int (id));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (rv != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
More robust setuid, setgid, etc detection
* configure.ac: Check for getuid, getgid, setuid, and setgid.
* libguile/posix.c (scm_getuid, scm_getgid, scm_setuid, scm_setgid):
Only provide Scheme functions if the OS provides these facilities.
(scm_geteuid, scm_getegid, scm_seteuid, scm_setegid): Provide if the
host has getuid, getgid, etc, instead of being in a MinGW guard.
2016-07-11 22:14:38 +02:00
|
|
|
|
#endif /* HAVE_SETGID */
|
2001-06-26 17:53:09 +00:00
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_GETPGRP
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getpgrp, "getpgrp", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an integer representing the current process group ID.\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"This is the POSIX definition, not BSD.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getpgrp
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
int (*fn)();
|
1996-08-20 17:10:18 +00:00
|
|
|
|
fn = (int (*) ()) getpgrp;
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (fn (0));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#endif /* HAVE_GETPGRP */
|
|
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_SETPGID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_setpgid, "setpgid", 2, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM pid, SCM pgid),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Move the process @var{pid} into the process group @var{pgid}. @var{pid} or\n"
|
|
|
|
|
|
"@var{pgid} must be integers: they can be zero to indicate the ID of the\n"
|
|
|
|
|
|
"current process.\n"
|
|
|
|
|
|
"Fails on systems that do not support job control.\n"
|
|
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setpgid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
1996-08-02 23:26:33 +00:00
|
|
|
|
/* FIXME(?): may be known as setpgrp. */
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
if (setpgid (scm_to_int (pid), scm_to_int (pgid)) != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_SETPGID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_SETSID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_setsid, "setsid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Creates a new session. The current process becomes the session leader\n"
|
|
|
|
|
|
"and is put in a new process group. The process will be detached\n"
|
|
|
|
|
|
"from its controlling terminal if it has one.\n"
|
|
|
|
|
|
"The return value is an integer representing the new process group ID.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setsid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
pid_t sid = setsid ();
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (sid == -1)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_SETSID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2009-12-27 16:59:54 +00:00
|
|
|
|
#ifdef HAVE_GETSID
|
|
|
|
|
|
SCM_DEFINE (scm_getsid, "getsid", 1, 0, 0,
|
|
|
|
|
|
(SCM pid),
|
|
|
|
|
|
"Returns the session ID of process @var{pid}. (The session\n"
|
|
|
|
|
|
"ID of a process is the process group ID of its session leader.)")
|
|
|
|
|
|
#define FUNC_NAME s_scm_getsid
|
|
|
|
|
|
{
|
|
|
|
|
|
return scm_from_int (getsid (scm_to_int (pid)));
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_GETSID */
|
|
|
|
|
|
|
2004-07-29 00:12:25 +00:00
|
|
|
|
|
|
|
|
|
|
/* ttyname returns its result in a single static buffer, hence
|
|
|
|
|
|
scm_i_misc_mutex for thread safety. In glibc 2.3.2 two threads
|
|
|
|
|
|
continuously calling ttyname will otherwise get an overwrite quite
|
|
|
|
|
|
easily.
|
|
|
|
|
|
|
|
|
|
|
|
ttyname_r (when available) could be used instead of scm_i_misc_mutex, but
|
|
|
|
|
|
there's probably little to be gained in either speed or parallelism. */
|
|
|
|
|
|
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#ifdef HAVE_TTYNAME
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_ttyname, "ttyname", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM port),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return a string with the name of the serial terminal device\n"
|
|
|
|
|
|
"underlying @var{port}.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_ttyname
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2002-07-21 17:46:23 +00:00
|
|
|
|
char *result;
|
2004-07-29 00:12:25 +00:00
|
|
|
|
int fd, err;
|
2007-06-07 08:36:13 +00:00
|
|
|
|
SCM ret = SCM_BOOL_F;
|
* filesys.c (scm_close, set_element, get_element, scm_chown,
scm_chmod, scm_stat, scm_truncate_file, scm_fcntl, scm_fsync): Use
SCM_COERCE_OUTPORT to cope with the printstate/port magic.
* ports.c (scm_port_revealed, scm_set_port_revealed_x,
scm_close_port, scm_port_line, scm_set_port_line_x,
scm_port_column, scm_set_port_column_x, scm_port_filename,
scm_set_port_filename_x, scm_port_mode,
scm_close_all_ports_except, scm_set_current_output_port,
scm_set_current_error_port): Likewise
* ioext.c (scm_redirect_port, scm_dup_to_fdes, scm_freopen,
scm_ftell, scm_fileno, scm_isatty_p, scm_primitive_move_to_fdes):
Likewise
* posix.c (scm_ttyname, scm_tcgetpgrp, scm_tcsetpgrp): Likewise
* backtrace.c (display_backtrace_body): Likewise
* fports (scm_setvbuf): Likewise
* socket.c (scm_getsockopt, scm_setsockopt, scm_shutdown,
scm_connect, scm_bind, scm_listen, scm_accept, scm_getsockname,
scm_getpeername, scm_send, scm_sendto): Likewise
* unif.c (scm_uniform_array_write): Likewise
1997-10-25 21:54:12 +00:00
|
|
|
|
|
|
|
|
|
|
port = SCM_COERCE_OUTPORT (port);
|
2002-07-20 14:08:34 +00:00
|
|
|
|
SCM_VALIDATE_OPPORT (1, port);
|
2001-01-25 17:18:41 +00:00
|
|
|
|
if (!SCM_FPORTP (port))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
return SCM_BOOL_F;
|
* ioext.c (scm_do_read_line): Rewritten to use memchr to find the
newline. A bit faster, and definitely hairier.
(scm_read_line): Count newlines here instead.
* strings.c (scm_take_str): New function.
(scm_take0str): Reimplement in terms of scm_take_str. * strings.h
(scm_take_str): New declaration. * ioext.c (scm_read_line): Use
scm_take_str, to avoid copying the string.
Add some simple-minded support for line buffered ports.
* ports.h (SCM_BUFLINE): New flag for ports.
* init.c (scm_init_standard_ports): Request line-buffering on
the standard output port.
* * ports.c (scm_mode_bits): Recognize 'l' as a request for line
buffering.
(scm_putc, scm_puts, scm_lfwrite): If the port is line-buffered,
and there's a newline to be written, flush the port.
* ports.c: (scm_lseek): clear buffers even if just reading current
position.
* fports.c (local_fclose): call local_fflush unconditionally.
(various): don't use the scm_must... memory procs.
* ports.h (scm_port): make read_pos a pointer to const.
strports.c: take care of rw_active and rw_randow.
fports.c: scm_fport_drain_input: removed. do it all in ports.c.
strports.c (scm_mkstrport): check that pos is reasonable.
ioext.c (scm_ftell, scm_fseek): use lseek.
(SCM_CLEAR_BUFFERS): macro deleted.
ioext.c (redirect_port: use ptob fflush, read_flush.
ports.h (scm_ptobfuns): add ftruncate.
ports.c (scm_newptob): set ftruncate.
adjust ptob tables.
* ports.c (scm_ftruncate): new procedure.
fports.c (local_ftrunate), strports.c (str_ftruncate): new procs.
strports.c (st_seek, st_grow_port): new procs.
fports.h (scm_port): change size types from int to off_t.
ports.c (scm_init_ports): initialise the seek symbols here
instead of in ioext.c.
strports.c (scm_call_with_output_string): start with an empty
string, so seek and ftruncate can be used.
* ports.h (scm_ptobfuns): add a read_flush procedure which is the
equivalent to fflush for the read buffer.
* ports.c (scm_newptob): set read_flush.
ports.c (void_port_ptob): set read_flush.
fports.c (local_read_flush): new proc. add to ptob.
strport.c (st_read_flush): likewise.
vport.c (sf_read_flush): likewise.
fports.h (struct scm_fport): remove random member. there's nothing
left but fdes. leaving it as a struct to allow for future changes.
fports.c: replace usage of scm_fport::random with scm_port::rw_random.
ports.c: (scm_putc, scm_puts, scm_lfwrite): call the read_flush
ptob proc if the read buffer is filled.
* ports.h (scm_port): add a rw_random member and replace
reading and writing members with rw_active member.
SCM_PORT_READ/SCM_PORT_WRITE: new values.
* ports.h (struct scm_port_table): add writing and reading members
to replace write_needs_seek: it isn't good enough for non-fports.
ports.c, ioext.c, fports.c: corresponding changes.
(struct scm_port_table): give it a typedef and rename to scm_port.
ports.c, fports.c, strports.c, vports.c, ioext.c, ports.h:
corresponding changes.
* ports.c (scm_newptob): bugfix: set seek member.
* * (scm_lseek): new procedure, using code from ioext.c:scm_fseek
and generalised to all port types.
* scmsigs.c (scm_init_scmsigs): set the SA_RESTART flag for all
signals (it was only being done for handlers installed from Scheme).
Otherwise (for example) SIGSTOP followed by SIGCONT on an interpreter
waiting for input caused an EINTR error from read.
* ports.h (struct scm_port_table): make all the char members
unsigned, so they convert to int without becoming negative if large.
* fports.c (scm_fdes_wait_for_input): forgot to check compilation
with threads enabled. rename this procedure to
fport_wait_for_input and take a port instead of a fdes.
use scm_fport_input_waiting_p instead of scm_fdes_waiting_p.
* readline.c (scm_readline): Applied a patch from Greg Harvey to
get readline support working again: use fdopen to get FILE objects.
* gc.c (scm_init_storage): install an atexit proc to flush the
ports.
(cleanup): the new proc. it sets a global variable which can be
checked by the ptob flush procs to avoid trying to throw
exceptions during exit. not very pleasant but it seems more reliable.
* fports.c (local_fflush): check terminating variable and if set
don't throw exception.
* CHECKME: that the atexit proc is installed if unexec used.
* throw.c (scm_handle_by_message): don't flush all ports here.
it still causes bus errors.
* fports.h (SCM_FPORT_CLEAR_BUFFERS): rename to SCM_CLEAR_BUFFERS
and move to ioext.c.
* fports.c (scm_fdes_waiting_p): merged into fport_input_waiting_p.
* ports.c (scm_char_ready_p): check the port buffer and call the
ptob entry if needed.
* ports.h (scm_ptobfuns): input_waiting_p added. change all the
ptob initialisers. use it in char-ready
* ioext.c (scm_do_read_line): moved from ports.c. make it static.
* vports.c (sfflush): modified to write a char (since softports
currently use shortbuf.)
* fports.c (scm_standard_stream_to_port): moved to init.c and
made static.
* init.c (scm_init_standard_ports): make stdout and stderr
unbuffered if connected to a terminal. with stdio they
were line-buffered by default.
* ports.h (scm_ptobfuns): change fflush return to void.
change flush proc definitions.
* strports.c (scm_call_with_output_string): get size from
buffer instead of port stream.
(scm_strprint_obj): likewise.
(st_flush): new proc.
* ports.h (struct scm_port_table): added write_end member,
as an optimisation. set it where write_buf_size is set.
* ports.h (struct scm_port_table): change stream from void *
back to SCM. SCM presumably must be large enough to hold a
pointer (and probably vice versa but who knows.)
(SCM_SSTREAM): deleted. change users back to SCM_STREAM.
(scm_puts): rewritten
* fports.c (local_ffwrite, local_fputs): removed.
* strports.c (stputc, stputs, stwrite): dyked out (FIXME)
* vports.c (sfputc, sfputs, sfwrite) likewise.
* ports.c (write_void_port, puts_void_port): removed.
(putc_void_port, getc_void_port, fgets_void_port): likewise.
* ports.c (scm_lfwrite): rewritten using fport.c version.
* fports.c (local_fputc): deleted.
* ports.c (scm_add_to_port_table): initialise write_needs_seek.
* ports.h (scm_ptobfuns): add seek function pointer.
* fports.c: set it to local_seek, new procedure.
* fports.h (SCM_MAYBE_DRAIN_INPUT): moved to ports.c.
use ptob for seek. take ptob instead of fport arg.
* ports.h (struct scm_port_table): new member write_needs_seek,
replaces reading member in fport struct.
* vports.c (sfgetc): store the getted char into the buffer.
rename to sf_fill_buffer and install it for fill-buffer in ptob.
the Scheme interface is still a procedure that gets a char.
(scm_make_soft_port): set up the port buffer (shortbuf).
* fports.c (local_fgetc, local_fgets): deleted.
* strports.c (stgetc): likewise.
* ports.c: scm_generic_fgets: likewise.
* ports.h (scm_ptobfuns): add fill_buffer.
* ports.c (scm_newptob): assign it.
* strports.c (scm_mkstrport): set up the buffer.
put just the string into the stream, not cons (pos stream).
(stfill_buffer): new proc.
* ports.h: fport buffer moved into port table: to be
used for all port types.
* throw.c (scm_handle_by_message): flush ports at exit.
* socket.c (scm_sock_fd_to_port): use scm_fdes_to_port.
(scm_getsockopt, scm_setsockopt, scm_shutdown, scm_connect,
scm_bind, scm_listen, scm_accept, scm_getsockname,
scm_getpeername, scm_recv, scm_send, scm_recvfrom,
scm_sendto,
use SCM_FPORT_FDES. use SCM_OPFPORTP not SCM_FPORTP.
* posix.c (scm_getgroups): use SCM_ALLOW/DEFER_INTS.
(scm_ttyname): use SCM_FPORT_FDES.
(scm_tcgetpgrp, scm_tcsetpgrp): likewise.
* ioext.c (scm_isatty_p): use SCM_FPORT_FDES.
(scm_fdes_to_ports): modified.
(scm_fdopen): use scm_fdes_to_port.
* ports.c (scm_init_ports): don't try to flush ports using
atexit(). it's too late, errors will cause SEGV.
* fports.c (scm_fport_buffer_add): new procedure.
* fports.h (SCM_FDES_RANDOM_P): new macro. use it in
scm_fdes_to_port and scm_redirect_port.
* ioext.c (scm_redirect_port): use setvbuf to set buffers in the
new port. reset fp->random.
* fports.c (scm_fdes_to_port), ports.c (scm_void_port),
filesys.c (scm_opendir):
restore defer interrupts while the port is constructed.
* (scm_setvbuf): if mode is _IOFBF and size is not supplied,
derive buffer size from fdes or use a default.
(scm_fdes_to_port): use setvbuf instead of creating the buffers
directly.
vports.c (various places): use SCM_SSTREAM.
strports.c: likewise.
* gdbint.c: likewise.
* ports.h (SCM_SSTREAM): new macro.
* fports.c (scm_input_waiting_p): use scm_return_first, since port
may be removed from the stack by the tail call to scm_fdes_waiting_p.
* fports.h (SCM_CLEAR_BUFFERS): new macro.
* ports.c (scm_force_output): call scm_fflush.
* print.c (scm_newline): don't check errno for EPIPE (it wouldn't
* reach this point.) don't flush port (if scm_cur_outp).
* fports.h (SCM_FPORT_FDES): new macro.
* vports.c (sfflush): don't need to set errno.
* ports.c: install scm_flush_all_ports to be run on exit.
ports.c fports.c ioext.c posix.c socket.c net_db.c filesys.c:
removed all uses of SCM_DEFER/ALLOW ints for now. they were mainly
just protecting errno. some may need to be put back.
* scmsigs.c (take_signal): save and restore errno while this
proc runs.
*fports.c (print_pipe_port, local_pclose, scm_pipob): deleted.
* open-pipe, close-pipe are emulated in (ice-9 popen)
ports.c (scm_ports_prehistory): don't init scm_pipob.
ports.h (scm_tc16_pipe): deleted.
posix.c (scm_open_pipe, scm_close_pipe): deleted.
* ioext.c (scm_primitive_move_to_fdes): use fport.
* fport.c (scm_fport_fill_buffer): flush write buffer if needed.
change arg type from scm_fport to SCM port.
fport.h (SCM_SETFDES): removed.
(SCM_MAYBE_DRAIN_INPUT): new macro.
* ioext.c (scm_dup_to_fdes): use SCM_FSTREAM.
(scm_ftell): always use lseek and account for the buffer.
(scm_fileno): use fport buffer.
(scm_fseek): clear fport buffers. always use lseek.
* posix.c (scm_pipe): use fport buffer.
* unif.c: include fports.h instead of genio.h.
* fports.c (scm_fdes_wait_for_input, scm_fport_fill_buffer): new
procedures.
(local_fgetc): use them.
(local_ffwrite): use buffer.
(local_fgets): use buffer.
(scm_setbuf0): deleted.
(scm_setvbuf): set the buffer.
(scm_setfileno): deleted.
(scm_evict_ports): set fdes directly.
* (scm_freopen): deleted. doesn't seem useful in Guile.
(scm_stdio_to_port): deleted.
fports.h (struct scm_fport): add shortbuf member to avoid separate
code for unbuffered ports.
(SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP): moved
from ports.h.
* genio.c, genio.h: move contents into ports.c, ports.h. The
division wasn't useful.
* fports.c, fports.h (scm_fport_drain_input): new procedure.
* ports.c (scm_drain_input): call scm_fport_drain_input.
* scm_fdes_waiting_p: new procedure.
* fports.c (scm_fdes_to_port): allocate read and/or write buffers.
(scm_input_waiting_p): check the buffer.
(local_fgetc, local_fflush, local_fputc): likewise.
* fports.h (scm_fport): read/write_buf,_pos,_buf_end,,_buf_size:
new members.
* init.c (scm_init_standard_ports): pass fdes instead of FILE *.
* * ports.c (scm_drain_input): new procedure.
ports.h: prototype.
* fports.c (FPORT_READ_SAFE, FPORT_WRITE_SAFE, FPORT_ALL_OKAY,
pre_read, pre_write): removed.
(local_fputc, local_fputs, local_ffwrite): use write, not stdio.
(scm_standard_stream_to_port): change first arg from FILE * to
int fdes.
(local_fflush): flush fdes, not FILE *.
* fports.h (SCM_NOFTELL): removed.
* genio.c, ports.c: don't include filesys.h.
* genio.c (scm_getc): don't use scm_internal_select if FPORT.
do it in fports.c:local_fgetc.
* genio.c: don't use SCM_SYSCALL when calling ptob procedures.
do it where it's needed in the port smobs.
* filesys.c (scm_input_waiting_p): moved to fports.c, stdio
buffer support removed. take SCM arg, not FILE *.
* filesys.h: prototype moved too.
* fports.c (scm_fdes_to_port): new procedure.
(local_fgetc): use read not fgetc.
(local_fclose): use close, not fclose.
(local_fgets): use read, not fgets
* fports.h: prototype for scm_fdes_to_port.
* fports.h (scm_fport): new struct.
* fports.c (scm_open_file): use open, not fopen.
#include fcntl.h
* ports.h (struct scm_port_table): change stream from SCM to void *.
* ports.c (scm_add_to_port_table): check for memory allocation error.
(scm_prinport): remove MSDOS hair.
(scm_void_port): set stream to 0 instead of SCM_BOOL_F.
(scm_close_port): don't throw errors: do it in fports.c.
1999-06-09 12:19:58 +00:00
|
|
|
|
fd = SCM_FPORT_FDES (port);
|
2004-07-29 00:12:25 +00:00
|
|
|
|
|
2005-03-02 20:42:01 +00:00
|
|
|
|
scm_i_scm_pthread_mutex_lock (&scm_i_misc_mutex);
|
2007-06-07 08:36:13 +00:00
|
|
|
|
|
2002-07-21 17:46:23 +00:00
|
|
|
|
SCM_SYSCALL (result = ttyname (fd));
|
2004-07-29 00:12:25 +00:00
|
|
|
|
err = errno;
|
2007-06-07 08:36:13 +00:00
|
|
|
|
if (result != NULL)
|
|
|
|
|
|
result = strdup (result);
|
|
|
|
|
|
|
2005-03-02 20:42:01 +00:00
|
|
|
|
scm_i_pthread_mutex_unlock (&scm_i_misc_mutex);
|
2004-07-29 00:12:25 +00:00
|
|
|
|
|
2002-07-21 17:46:23 +00:00
|
|
|
|
if (!result)
|
2004-07-29 00:12:25 +00:00
|
|
|
|
{
|
|
|
|
|
|
errno = err;
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
}
|
2007-06-07 08:36:13 +00:00
|
|
|
|
else
|
|
|
|
|
|
ret = scm_take_locale_string (result);
|
|
|
|
|
|
|
2004-07-29 00:12:25 +00:00
|
|
|
|
return ret;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#endif /* HAVE_TTYNAME */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2004-07-29 00:12:25 +00:00
|
|
|
|
|
2004-07-27 23:10:35 +00:00
|
|
|
|
/* For thread safety "buf" is used instead of NULL for the ctermid static
|
|
|
|
|
|
buffer. Actually it's unlikely the controlling terminal will change
|
|
|
|
|
|
during program execution, and indeed on glibc (2.3.2) it's always just
|
|
|
|
|
|
"/dev/tty", but L_ctermid on the stack is easy and fast and guarantees
|
|
|
|
|
|
safety everywhere. */
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_CTERMID
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_ctermid, "ctermid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return a string containing the file name of the controlling\n"
|
|
|
|
|
|
"terminal for the current process.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_ctermid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-27 23:10:35 +00:00
|
|
|
|
char buf[L_ctermid];
|
|
|
|
|
|
char *result = ctermid (buf);
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (*result == '\0')
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string. Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged. Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.
* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.
2004-08-19 17:19:44 +00:00
|
|
|
|
return scm_from_locale_string (result);
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_CTERMID */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_TCGETPGRP
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_tcgetpgrp, "tcgetpgrp", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM port),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return the process group ID of the foreground process group\n"
|
|
|
|
|
|
"associated with the terminal open on the file descriptor\n"
|
|
|
|
|
|
"underlying @var{port}.\n"
|
|
|
|
|
|
"\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"If there is no foreground process group, the return value is a\n"
|
|
|
|
|
|
"number greater than 1 that does not match the process group ID\n"
|
|
|
|
|
|
"of any existing process group. This can happen if all of the\n"
|
|
|
|
|
|
"processes in the job that was formerly the foreground job have\n"
|
|
|
|
|
|
"terminated, and no other job has yet been moved into the\n"
|
|
|
|
|
|
"foreground.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_tcgetpgrp
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
int fd;
|
|
|
|
|
|
pid_t pgid;
|
* filesys.c (scm_close, set_element, get_element, scm_chown,
scm_chmod, scm_stat, scm_truncate_file, scm_fcntl, scm_fsync): Use
SCM_COERCE_OUTPORT to cope with the printstate/port magic.
* ports.c (scm_port_revealed, scm_set_port_revealed_x,
scm_close_port, scm_port_line, scm_set_port_line_x,
scm_port_column, scm_set_port_column_x, scm_port_filename,
scm_set_port_filename_x, scm_port_mode,
scm_close_all_ports_except, scm_set_current_output_port,
scm_set_current_error_port): Likewise
* ioext.c (scm_redirect_port, scm_dup_to_fdes, scm_freopen,
scm_ftell, scm_fileno, scm_isatty_p, scm_primitive_move_to_fdes):
Likewise
* posix.c (scm_ttyname, scm_tcgetpgrp, scm_tcsetpgrp): Likewise
* backtrace.c (display_backtrace_body): Likewise
* fports (scm_setvbuf): Likewise
* socket.c (scm_getsockopt, scm_setsockopt, scm_shutdown,
scm_connect, scm_bind, scm_listen, scm_accept, scm_getsockname,
scm_getpeername, scm_send, scm_sendto): Likewise
* unif.c (scm_uniform_array_write): Likewise
1997-10-25 21:54:12 +00:00
|
|
|
|
|
|
|
|
|
|
port = SCM_COERCE_OUTPORT (port);
|
|
|
|
|
|
|
2002-07-20 14:08:34 +00:00
|
|
|
|
SCM_VALIDATE_OPFPORT (1, port);
|
* ioext.c (scm_do_read_line): Rewritten to use memchr to find the
newline. A bit faster, and definitely hairier.
(scm_read_line): Count newlines here instead.
* strings.c (scm_take_str): New function.
(scm_take0str): Reimplement in terms of scm_take_str. * strings.h
(scm_take_str): New declaration. * ioext.c (scm_read_line): Use
scm_take_str, to avoid copying the string.
Add some simple-minded support for line buffered ports.
* ports.h (SCM_BUFLINE): New flag for ports.
* init.c (scm_init_standard_ports): Request line-buffering on
the standard output port.
* * ports.c (scm_mode_bits): Recognize 'l' as a request for line
buffering.
(scm_putc, scm_puts, scm_lfwrite): If the port is line-buffered,
and there's a newline to be written, flush the port.
* ports.c: (scm_lseek): clear buffers even if just reading current
position.
* fports.c (local_fclose): call local_fflush unconditionally.
(various): don't use the scm_must... memory procs.
* ports.h (scm_port): make read_pos a pointer to const.
strports.c: take care of rw_active and rw_randow.
fports.c: scm_fport_drain_input: removed. do it all in ports.c.
strports.c (scm_mkstrport): check that pos is reasonable.
ioext.c (scm_ftell, scm_fseek): use lseek.
(SCM_CLEAR_BUFFERS): macro deleted.
ioext.c (redirect_port: use ptob fflush, read_flush.
ports.h (scm_ptobfuns): add ftruncate.
ports.c (scm_newptob): set ftruncate.
adjust ptob tables.
* ports.c (scm_ftruncate): new procedure.
fports.c (local_ftrunate), strports.c (str_ftruncate): new procs.
strports.c (st_seek, st_grow_port): new procs.
fports.h (scm_port): change size types from int to off_t.
ports.c (scm_init_ports): initialise the seek symbols here
instead of in ioext.c.
strports.c (scm_call_with_output_string): start with an empty
string, so seek and ftruncate can be used.
* ports.h (scm_ptobfuns): add a read_flush procedure which is the
equivalent to fflush for the read buffer.
* ports.c (scm_newptob): set read_flush.
ports.c (void_port_ptob): set read_flush.
fports.c (local_read_flush): new proc. add to ptob.
strport.c (st_read_flush): likewise.
vport.c (sf_read_flush): likewise.
fports.h (struct scm_fport): remove random member. there's nothing
left but fdes. leaving it as a struct to allow for future changes.
fports.c: replace usage of scm_fport::random with scm_port::rw_random.
ports.c: (scm_putc, scm_puts, scm_lfwrite): call the read_flush
ptob proc if the read buffer is filled.
* ports.h (scm_port): add a rw_random member and replace
reading and writing members with rw_active member.
SCM_PORT_READ/SCM_PORT_WRITE: new values.
* ports.h (struct scm_port_table): add writing and reading members
to replace write_needs_seek: it isn't good enough for non-fports.
ports.c, ioext.c, fports.c: corresponding changes.
(struct scm_port_table): give it a typedef and rename to scm_port.
ports.c, fports.c, strports.c, vports.c, ioext.c, ports.h:
corresponding changes.
* ports.c (scm_newptob): bugfix: set seek member.
* * (scm_lseek): new procedure, using code from ioext.c:scm_fseek
and generalised to all port types.
* scmsigs.c (scm_init_scmsigs): set the SA_RESTART flag for all
signals (it was only being done for handlers installed from Scheme).
Otherwise (for example) SIGSTOP followed by SIGCONT on an interpreter
waiting for input caused an EINTR error from read.
* ports.h (struct scm_port_table): make all the char members
unsigned, so they convert to int without becoming negative if large.
* fports.c (scm_fdes_wait_for_input): forgot to check compilation
with threads enabled. rename this procedure to
fport_wait_for_input and take a port instead of a fdes.
use scm_fport_input_waiting_p instead of scm_fdes_waiting_p.
* readline.c (scm_readline): Applied a patch from Greg Harvey to
get readline support working again: use fdopen to get FILE objects.
* gc.c (scm_init_storage): install an atexit proc to flush the
ports.
(cleanup): the new proc. it sets a global variable which can be
checked by the ptob flush procs to avoid trying to throw
exceptions during exit. not very pleasant but it seems more reliable.
* fports.c (local_fflush): check terminating variable and if set
don't throw exception.
* CHECKME: that the atexit proc is installed if unexec used.
* throw.c (scm_handle_by_message): don't flush all ports here.
it still causes bus errors.
* fports.h (SCM_FPORT_CLEAR_BUFFERS): rename to SCM_CLEAR_BUFFERS
and move to ioext.c.
* fports.c (scm_fdes_waiting_p): merged into fport_input_waiting_p.
* ports.c (scm_char_ready_p): check the port buffer and call the
ptob entry if needed.
* ports.h (scm_ptobfuns): input_waiting_p added. change all the
ptob initialisers. use it in char-ready
* ioext.c (scm_do_read_line): moved from ports.c. make it static.
* vports.c (sfflush): modified to write a char (since softports
currently use shortbuf.)
* fports.c (scm_standard_stream_to_port): moved to init.c and
made static.
* init.c (scm_init_standard_ports): make stdout and stderr
unbuffered if connected to a terminal. with stdio they
were line-buffered by default.
* ports.h (scm_ptobfuns): change fflush return to void.
change flush proc definitions.
* strports.c (scm_call_with_output_string): get size from
buffer instead of port stream.
(scm_strprint_obj): likewise.
(st_flush): new proc.
* ports.h (struct scm_port_table): added write_end member,
as an optimisation. set it where write_buf_size is set.
* ports.h (struct scm_port_table): change stream from void *
back to SCM. SCM presumably must be large enough to hold a
pointer (and probably vice versa but who knows.)
(SCM_SSTREAM): deleted. change users back to SCM_STREAM.
(scm_puts): rewritten
* fports.c (local_ffwrite, local_fputs): removed.
* strports.c (stputc, stputs, stwrite): dyked out (FIXME)
* vports.c (sfputc, sfputs, sfwrite) likewise.
* ports.c (write_void_port, puts_void_port): removed.
(putc_void_port, getc_void_port, fgets_void_port): likewise.
* ports.c (scm_lfwrite): rewritten using fport.c version.
* fports.c (local_fputc): deleted.
* ports.c (scm_add_to_port_table): initialise write_needs_seek.
* ports.h (scm_ptobfuns): add seek function pointer.
* fports.c: set it to local_seek, new procedure.
* fports.h (SCM_MAYBE_DRAIN_INPUT): moved to ports.c.
use ptob for seek. take ptob instead of fport arg.
* ports.h (struct scm_port_table): new member write_needs_seek,
replaces reading member in fport struct.
* vports.c (sfgetc): store the getted char into the buffer.
rename to sf_fill_buffer and install it for fill-buffer in ptob.
the Scheme interface is still a procedure that gets a char.
(scm_make_soft_port): set up the port buffer (shortbuf).
* fports.c (local_fgetc, local_fgets): deleted.
* strports.c (stgetc): likewise.
* ports.c: scm_generic_fgets: likewise.
* ports.h (scm_ptobfuns): add fill_buffer.
* ports.c (scm_newptob): assign it.
* strports.c (scm_mkstrport): set up the buffer.
put just the string into the stream, not cons (pos stream).
(stfill_buffer): new proc.
* ports.h: fport buffer moved into port table: to be
used for all port types.
* throw.c (scm_handle_by_message): flush ports at exit.
* socket.c (scm_sock_fd_to_port): use scm_fdes_to_port.
(scm_getsockopt, scm_setsockopt, scm_shutdown, scm_connect,
scm_bind, scm_listen, scm_accept, scm_getsockname,
scm_getpeername, scm_recv, scm_send, scm_recvfrom,
scm_sendto,
use SCM_FPORT_FDES. use SCM_OPFPORTP not SCM_FPORTP.
* posix.c (scm_getgroups): use SCM_ALLOW/DEFER_INTS.
(scm_ttyname): use SCM_FPORT_FDES.
(scm_tcgetpgrp, scm_tcsetpgrp): likewise.
* ioext.c (scm_isatty_p): use SCM_FPORT_FDES.
(scm_fdes_to_ports): modified.
(scm_fdopen): use scm_fdes_to_port.
* ports.c (scm_init_ports): don't try to flush ports using
atexit(). it's too late, errors will cause SEGV.
* fports.c (scm_fport_buffer_add): new procedure.
* fports.h (SCM_FDES_RANDOM_P): new macro. use it in
scm_fdes_to_port and scm_redirect_port.
* ioext.c (scm_redirect_port): use setvbuf to set buffers in the
new port. reset fp->random.
* fports.c (scm_fdes_to_port), ports.c (scm_void_port),
filesys.c (scm_opendir):
restore defer interrupts while the port is constructed.
* (scm_setvbuf): if mode is _IOFBF and size is not supplied,
derive buffer size from fdes or use a default.
(scm_fdes_to_port): use setvbuf instead of creating the buffers
directly.
vports.c (various places): use SCM_SSTREAM.
strports.c: likewise.
* gdbint.c: likewise.
* ports.h (SCM_SSTREAM): new macro.
* fports.c (scm_input_waiting_p): use scm_return_first, since port
may be removed from the stack by the tail call to scm_fdes_waiting_p.
* fports.h (SCM_CLEAR_BUFFERS): new macro.
* ports.c (scm_force_output): call scm_fflush.
* print.c (scm_newline): don't check errno for EPIPE (it wouldn't
* reach this point.) don't flush port (if scm_cur_outp).
* fports.h (SCM_FPORT_FDES): new macro.
* vports.c (sfflush): don't need to set errno.
* ports.c: install scm_flush_all_ports to be run on exit.
ports.c fports.c ioext.c posix.c socket.c net_db.c filesys.c:
removed all uses of SCM_DEFER/ALLOW ints for now. they were mainly
just protecting errno. some may need to be put back.
* scmsigs.c (take_signal): save and restore errno while this
proc runs.
*fports.c (print_pipe_port, local_pclose, scm_pipob): deleted.
* open-pipe, close-pipe are emulated in (ice-9 popen)
ports.c (scm_ports_prehistory): don't init scm_pipob.
ports.h (scm_tc16_pipe): deleted.
posix.c (scm_open_pipe, scm_close_pipe): deleted.
* ioext.c (scm_primitive_move_to_fdes): use fport.
* fport.c (scm_fport_fill_buffer): flush write buffer if needed.
change arg type from scm_fport to SCM port.
fport.h (SCM_SETFDES): removed.
(SCM_MAYBE_DRAIN_INPUT): new macro.
* ioext.c (scm_dup_to_fdes): use SCM_FSTREAM.
(scm_ftell): always use lseek and account for the buffer.
(scm_fileno): use fport buffer.
(scm_fseek): clear fport buffers. always use lseek.
* posix.c (scm_pipe): use fport buffer.
* unif.c: include fports.h instead of genio.h.
* fports.c (scm_fdes_wait_for_input, scm_fport_fill_buffer): new
procedures.
(local_fgetc): use them.
(local_ffwrite): use buffer.
(local_fgets): use buffer.
(scm_setbuf0): deleted.
(scm_setvbuf): set the buffer.
(scm_setfileno): deleted.
(scm_evict_ports): set fdes directly.
* (scm_freopen): deleted. doesn't seem useful in Guile.
(scm_stdio_to_port): deleted.
fports.h (struct scm_fport): add shortbuf member to avoid separate
code for unbuffered ports.
(SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP): moved
from ports.h.
* genio.c, genio.h: move contents into ports.c, ports.h. The
division wasn't useful.
* fports.c, fports.h (scm_fport_drain_input): new procedure.
* ports.c (scm_drain_input): call scm_fport_drain_input.
* scm_fdes_waiting_p: new procedure.
* fports.c (scm_fdes_to_port): allocate read and/or write buffers.
(scm_input_waiting_p): check the buffer.
(local_fgetc, local_fflush, local_fputc): likewise.
* fports.h (scm_fport): read/write_buf,_pos,_buf_end,,_buf_size:
new members.
* init.c (scm_init_standard_ports): pass fdes instead of FILE *.
* * ports.c (scm_drain_input): new procedure.
ports.h: prototype.
* fports.c (FPORT_READ_SAFE, FPORT_WRITE_SAFE, FPORT_ALL_OKAY,
pre_read, pre_write): removed.
(local_fputc, local_fputs, local_ffwrite): use write, not stdio.
(scm_standard_stream_to_port): change first arg from FILE * to
int fdes.
(local_fflush): flush fdes, not FILE *.
* fports.h (SCM_NOFTELL): removed.
* genio.c, ports.c: don't include filesys.h.
* genio.c (scm_getc): don't use scm_internal_select if FPORT.
do it in fports.c:local_fgetc.
* genio.c: don't use SCM_SYSCALL when calling ptob procedures.
do it where it's needed in the port smobs.
* filesys.c (scm_input_waiting_p): moved to fports.c, stdio
buffer support removed. take SCM arg, not FILE *.
* filesys.h: prototype moved too.
* fports.c (scm_fdes_to_port): new procedure.
(local_fgetc): use read not fgetc.
(local_fclose): use close, not fclose.
(local_fgets): use read, not fgets
* fports.h: prototype for scm_fdes_to_port.
* fports.h (scm_fport): new struct.
* fports.c (scm_open_file): use open, not fopen.
#include fcntl.h
* ports.h (struct scm_port_table): change stream from SCM to void *.
* ports.c (scm_add_to_port_table): check for memory allocation error.
(scm_prinport): remove MSDOS hair.
(scm_void_port): set stream to 0 instead of SCM_BOOL_F.
(scm_close_port): don't throw errors: do it in fports.c.
1999-06-09 12:19:58 +00:00
|
|
|
|
fd = SCM_FPORT_FDES (port);
|
|
|
|
|
|
if ((pgid = tcgetpgrp (fd)) == -1)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (pgid);
|
1999-12-12 02:36:16 +00:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_TCGETPGRP */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_TCSETPGRP
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_tcsetpgrp, "tcsetpgrp", 2, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM port, SCM pgid),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Set the foreground process group ID for the terminal used by the file\n"
|
|
|
|
|
|
"descriptor underlying @var{port} to the integer @var{pgid}.\n"
|
|
|
|
|
|
"The calling process\n"
|
|
|
|
|
|
"must be a member of the same session as @var{pgid} and must have the same\n"
|
|
|
|
|
|
"controlling terminal. The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_tcsetpgrp
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
int fd;
|
* filesys.c (scm_close, set_element, get_element, scm_chown,
scm_chmod, scm_stat, scm_truncate_file, scm_fcntl, scm_fsync): Use
SCM_COERCE_OUTPORT to cope with the printstate/port magic.
* ports.c (scm_port_revealed, scm_set_port_revealed_x,
scm_close_port, scm_port_line, scm_set_port_line_x,
scm_port_column, scm_set_port_column_x, scm_port_filename,
scm_set_port_filename_x, scm_port_mode,
scm_close_all_ports_except, scm_set_current_output_port,
scm_set_current_error_port): Likewise
* ioext.c (scm_redirect_port, scm_dup_to_fdes, scm_freopen,
scm_ftell, scm_fileno, scm_isatty_p, scm_primitive_move_to_fdes):
Likewise
* posix.c (scm_ttyname, scm_tcgetpgrp, scm_tcsetpgrp): Likewise
* backtrace.c (display_backtrace_body): Likewise
* fports (scm_setvbuf): Likewise
* socket.c (scm_getsockopt, scm_setsockopt, scm_shutdown,
scm_connect, scm_bind, scm_listen, scm_accept, scm_getsockname,
scm_getpeername, scm_send, scm_sendto): Likewise
* unif.c (scm_uniform_array_write): Likewise
1997-10-25 21:54:12 +00:00
|
|
|
|
|
|
|
|
|
|
port = SCM_COERCE_OUTPORT (port);
|
|
|
|
|
|
|
2002-07-20 14:08:34 +00:00
|
|
|
|
SCM_VALIDATE_OPFPORT (1, port);
|
* ioext.c (scm_do_read_line): Rewritten to use memchr to find the
newline. A bit faster, and definitely hairier.
(scm_read_line): Count newlines here instead.
* strings.c (scm_take_str): New function.
(scm_take0str): Reimplement in terms of scm_take_str. * strings.h
(scm_take_str): New declaration. * ioext.c (scm_read_line): Use
scm_take_str, to avoid copying the string.
Add some simple-minded support for line buffered ports.
* ports.h (SCM_BUFLINE): New flag for ports.
* init.c (scm_init_standard_ports): Request line-buffering on
the standard output port.
* * ports.c (scm_mode_bits): Recognize 'l' as a request for line
buffering.
(scm_putc, scm_puts, scm_lfwrite): If the port is line-buffered,
and there's a newline to be written, flush the port.
* ports.c: (scm_lseek): clear buffers even if just reading current
position.
* fports.c (local_fclose): call local_fflush unconditionally.
(various): don't use the scm_must... memory procs.
* ports.h (scm_port): make read_pos a pointer to const.
strports.c: take care of rw_active and rw_randow.
fports.c: scm_fport_drain_input: removed. do it all in ports.c.
strports.c (scm_mkstrport): check that pos is reasonable.
ioext.c (scm_ftell, scm_fseek): use lseek.
(SCM_CLEAR_BUFFERS): macro deleted.
ioext.c (redirect_port: use ptob fflush, read_flush.
ports.h (scm_ptobfuns): add ftruncate.
ports.c (scm_newptob): set ftruncate.
adjust ptob tables.
* ports.c (scm_ftruncate): new procedure.
fports.c (local_ftrunate), strports.c (str_ftruncate): new procs.
strports.c (st_seek, st_grow_port): new procs.
fports.h (scm_port): change size types from int to off_t.
ports.c (scm_init_ports): initialise the seek symbols here
instead of in ioext.c.
strports.c (scm_call_with_output_string): start with an empty
string, so seek and ftruncate can be used.
* ports.h (scm_ptobfuns): add a read_flush procedure which is the
equivalent to fflush for the read buffer.
* ports.c (scm_newptob): set read_flush.
ports.c (void_port_ptob): set read_flush.
fports.c (local_read_flush): new proc. add to ptob.
strport.c (st_read_flush): likewise.
vport.c (sf_read_flush): likewise.
fports.h (struct scm_fport): remove random member. there's nothing
left but fdes. leaving it as a struct to allow for future changes.
fports.c: replace usage of scm_fport::random with scm_port::rw_random.
ports.c: (scm_putc, scm_puts, scm_lfwrite): call the read_flush
ptob proc if the read buffer is filled.
* ports.h (scm_port): add a rw_random member and replace
reading and writing members with rw_active member.
SCM_PORT_READ/SCM_PORT_WRITE: new values.
* ports.h (struct scm_port_table): add writing and reading members
to replace write_needs_seek: it isn't good enough for non-fports.
ports.c, ioext.c, fports.c: corresponding changes.
(struct scm_port_table): give it a typedef and rename to scm_port.
ports.c, fports.c, strports.c, vports.c, ioext.c, ports.h:
corresponding changes.
* ports.c (scm_newptob): bugfix: set seek member.
* * (scm_lseek): new procedure, using code from ioext.c:scm_fseek
and generalised to all port types.
* scmsigs.c (scm_init_scmsigs): set the SA_RESTART flag for all
signals (it was only being done for handlers installed from Scheme).
Otherwise (for example) SIGSTOP followed by SIGCONT on an interpreter
waiting for input caused an EINTR error from read.
* ports.h (struct scm_port_table): make all the char members
unsigned, so they convert to int without becoming negative if large.
* fports.c (scm_fdes_wait_for_input): forgot to check compilation
with threads enabled. rename this procedure to
fport_wait_for_input and take a port instead of a fdes.
use scm_fport_input_waiting_p instead of scm_fdes_waiting_p.
* readline.c (scm_readline): Applied a patch from Greg Harvey to
get readline support working again: use fdopen to get FILE objects.
* gc.c (scm_init_storage): install an atexit proc to flush the
ports.
(cleanup): the new proc. it sets a global variable which can be
checked by the ptob flush procs to avoid trying to throw
exceptions during exit. not very pleasant but it seems more reliable.
* fports.c (local_fflush): check terminating variable and if set
don't throw exception.
* CHECKME: that the atexit proc is installed if unexec used.
* throw.c (scm_handle_by_message): don't flush all ports here.
it still causes bus errors.
* fports.h (SCM_FPORT_CLEAR_BUFFERS): rename to SCM_CLEAR_BUFFERS
and move to ioext.c.
* fports.c (scm_fdes_waiting_p): merged into fport_input_waiting_p.
* ports.c (scm_char_ready_p): check the port buffer and call the
ptob entry if needed.
* ports.h (scm_ptobfuns): input_waiting_p added. change all the
ptob initialisers. use it in char-ready
* ioext.c (scm_do_read_line): moved from ports.c. make it static.
* vports.c (sfflush): modified to write a char (since softports
currently use shortbuf.)
* fports.c (scm_standard_stream_to_port): moved to init.c and
made static.
* init.c (scm_init_standard_ports): make stdout and stderr
unbuffered if connected to a terminal. with stdio they
were line-buffered by default.
* ports.h (scm_ptobfuns): change fflush return to void.
change flush proc definitions.
* strports.c (scm_call_with_output_string): get size from
buffer instead of port stream.
(scm_strprint_obj): likewise.
(st_flush): new proc.
* ports.h (struct scm_port_table): added write_end member,
as an optimisation. set it where write_buf_size is set.
* ports.h (struct scm_port_table): change stream from void *
back to SCM. SCM presumably must be large enough to hold a
pointer (and probably vice versa but who knows.)
(SCM_SSTREAM): deleted. change users back to SCM_STREAM.
(scm_puts): rewritten
* fports.c (local_ffwrite, local_fputs): removed.
* strports.c (stputc, stputs, stwrite): dyked out (FIXME)
* vports.c (sfputc, sfputs, sfwrite) likewise.
* ports.c (write_void_port, puts_void_port): removed.
(putc_void_port, getc_void_port, fgets_void_port): likewise.
* ports.c (scm_lfwrite): rewritten using fport.c version.
* fports.c (local_fputc): deleted.
* ports.c (scm_add_to_port_table): initialise write_needs_seek.
* ports.h (scm_ptobfuns): add seek function pointer.
* fports.c: set it to local_seek, new procedure.
* fports.h (SCM_MAYBE_DRAIN_INPUT): moved to ports.c.
use ptob for seek. take ptob instead of fport arg.
* ports.h (struct scm_port_table): new member write_needs_seek,
replaces reading member in fport struct.
* vports.c (sfgetc): store the getted char into the buffer.
rename to sf_fill_buffer and install it for fill-buffer in ptob.
the Scheme interface is still a procedure that gets a char.
(scm_make_soft_port): set up the port buffer (shortbuf).
* fports.c (local_fgetc, local_fgets): deleted.
* strports.c (stgetc): likewise.
* ports.c: scm_generic_fgets: likewise.
* ports.h (scm_ptobfuns): add fill_buffer.
* ports.c (scm_newptob): assign it.
* strports.c (scm_mkstrport): set up the buffer.
put just the string into the stream, not cons (pos stream).
(stfill_buffer): new proc.
* ports.h: fport buffer moved into port table: to be
used for all port types.
* throw.c (scm_handle_by_message): flush ports at exit.
* socket.c (scm_sock_fd_to_port): use scm_fdes_to_port.
(scm_getsockopt, scm_setsockopt, scm_shutdown, scm_connect,
scm_bind, scm_listen, scm_accept, scm_getsockname,
scm_getpeername, scm_recv, scm_send, scm_recvfrom,
scm_sendto,
use SCM_FPORT_FDES. use SCM_OPFPORTP not SCM_FPORTP.
* posix.c (scm_getgroups): use SCM_ALLOW/DEFER_INTS.
(scm_ttyname): use SCM_FPORT_FDES.
(scm_tcgetpgrp, scm_tcsetpgrp): likewise.
* ioext.c (scm_isatty_p): use SCM_FPORT_FDES.
(scm_fdes_to_ports): modified.
(scm_fdopen): use scm_fdes_to_port.
* ports.c (scm_init_ports): don't try to flush ports using
atexit(). it's too late, errors will cause SEGV.
* fports.c (scm_fport_buffer_add): new procedure.
* fports.h (SCM_FDES_RANDOM_P): new macro. use it in
scm_fdes_to_port and scm_redirect_port.
* ioext.c (scm_redirect_port): use setvbuf to set buffers in the
new port. reset fp->random.
* fports.c (scm_fdes_to_port), ports.c (scm_void_port),
filesys.c (scm_opendir):
restore defer interrupts while the port is constructed.
* (scm_setvbuf): if mode is _IOFBF and size is not supplied,
derive buffer size from fdes or use a default.
(scm_fdes_to_port): use setvbuf instead of creating the buffers
directly.
vports.c (various places): use SCM_SSTREAM.
strports.c: likewise.
* gdbint.c: likewise.
* ports.h (SCM_SSTREAM): new macro.
* fports.c (scm_input_waiting_p): use scm_return_first, since port
may be removed from the stack by the tail call to scm_fdes_waiting_p.
* fports.h (SCM_CLEAR_BUFFERS): new macro.
* ports.c (scm_force_output): call scm_fflush.
* print.c (scm_newline): don't check errno for EPIPE (it wouldn't
* reach this point.) don't flush port (if scm_cur_outp).
* fports.h (SCM_FPORT_FDES): new macro.
* vports.c (sfflush): don't need to set errno.
* ports.c: install scm_flush_all_ports to be run on exit.
ports.c fports.c ioext.c posix.c socket.c net_db.c filesys.c:
removed all uses of SCM_DEFER/ALLOW ints for now. they were mainly
just protecting errno. some may need to be put back.
* scmsigs.c (take_signal): save and restore errno while this
proc runs.
*fports.c (print_pipe_port, local_pclose, scm_pipob): deleted.
* open-pipe, close-pipe are emulated in (ice-9 popen)
ports.c (scm_ports_prehistory): don't init scm_pipob.
ports.h (scm_tc16_pipe): deleted.
posix.c (scm_open_pipe, scm_close_pipe): deleted.
* ioext.c (scm_primitive_move_to_fdes): use fport.
* fport.c (scm_fport_fill_buffer): flush write buffer if needed.
change arg type from scm_fport to SCM port.
fport.h (SCM_SETFDES): removed.
(SCM_MAYBE_DRAIN_INPUT): new macro.
* ioext.c (scm_dup_to_fdes): use SCM_FSTREAM.
(scm_ftell): always use lseek and account for the buffer.
(scm_fileno): use fport buffer.
(scm_fseek): clear fport buffers. always use lseek.
* posix.c (scm_pipe): use fport buffer.
* unif.c: include fports.h instead of genio.h.
* fports.c (scm_fdes_wait_for_input, scm_fport_fill_buffer): new
procedures.
(local_fgetc): use them.
(local_ffwrite): use buffer.
(local_fgets): use buffer.
(scm_setbuf0): deleted.
(scm_setvbuf): set the buffer.
(scm_setfileno): deleted.
(scm_evict_ports): set fdes directly.
* (scm_freopen): deleted. doesn't seem useful in Guile.
(scm_stdio_to_port): deleted.
fports.h (struct scm_fport): add shortbuf member to avoid separate
code for unbuffered ports.
(SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP): moved
from ports.h.
* genio.c, genio.h: move contents into ports.c, ports.h. The
division wasn't useful.
* fports.c, fports.h (scm_fport_drain_input): new procedure.
* ports.c (scm_drain_input): call scm_fport_drain_input.
* scm_fdes_waiting_p: new procedure.
* fports.c (scm_fdes_to_port): allocate read and/or write buffers.
(scm_input_waiting_p): check the buffer.
(local_fgetc, local_fflush, local_fputc): likewise.
* fports.h (scm_fport): read/write_buf,_pos,_buf_end,,_buf_size:
new members.
* init.c (scm_init_standard_ports): pass fdes instead of FILE *.
* * ports.c (scm_drain_input): new procedure.
ports.h: prototype.
* fports.c (FPORT_READ_SAFE, FPORT_WRITE_SAFE, FPORT_ALL_OKAY,
pre_read, pre_write): removed.
(local_fputc, local_fputs, local_ffwrite): use write, not stdio.
(scm_standard_stream_to_port): change first arg from FILE * to
int fdes.
(local_fflush): flush fdes, not FILE *.
* fports.h (SCM_NOFTELL): removed.
* genio.c, ports.c: don't include filesys.h.
* genio.c (scm_getc): don't use scm_internal_select if FPORT.
do it in fports.c:local_fgetc.
* genio.c: don't use SCM_SYSCALL when calling ptob procedures.
do it where it's needed in the port smobs.
* filesys.c (scm_input_waiting_p): moved to fports.c, stdio
buffer support removed. take SCM arg, not FILE *.
* filesys.h: prototype moved too.
* fports.c (scm_fdes_to_port): new procedure.
(local_fgetc): use read not fgetc.
(local_fclose): use close, not fclose.
(local_fgets): use read, not fgets
* fports.h: prototype for scm_fdes_to_port.
* fports.h (scm_fport): new struct.
* fports.c (scm_open_file): use open, not fopen.
#include fcntl.h
* ports.h (struct scm_port_table): change stream from SCM to void *.
* ports.c (scm_add_to_port_table): check for memory allocation error.
(scm_prinport): remove MSDOS hair.
(scm_void_port): set stream to 0 instead of SCM_BOOL_F.
(scm_close_port): don't throw errors: do it in fports.c.
1999-06-09 12:19:58 +00:00
|
|
|
|
fd = SCM_FPORT_FDES (port);
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
if (tcsetpgrp (fd, scm_to_int (pgid)) == -1)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1999-12-12 02:36:16 +00:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_TCSETPGRP */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_execl, "execl", 1, 0, 1,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM filename, SCM args),
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"Executes the file named by @var{filename} as a new process image.\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"The remaining arguments are supplied to the process; from a C program\n"
|
2002-03-15 10:37:40 +00:00
|
|
|
|
"they are accessible as the @code{argv} argument to @code{main}.\n"
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"Conventionally the first @var{arg} is the same as @var{filename}.\n"
|
2001-11-16 15:04:17 +00:00
|
|
|
|
"All arguments must be strings.\n\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"If @var{arg} is missing, @var{path} is executed with a null\n"
|
|
|
|
|
|
"argument list, which may have system-dependent side-effects.\n\n"
|
|
|
|
|
|
"This procedure is currently implemented using the @code{execv} system\n"
|
|
|
|
|
|
"call, but we call it @code{execl} because of its Scheme calling interface.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_execl
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
char *exec_file;
|
|
|
|
|
|
char **exec_argv;
|
|
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_begin (0);
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
|
|
|
|
|
exec_file = scm_to_locale_string (filename);
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_free (exec_file);
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
|
|
|
|
|
exec_argv = scm_i_allocate_string_pointers (args);
|
|
|
|
|
|
|
2013-03-09 23:12:51 +01:00
|
|
|
|
execv (exec_file, exec_argv);
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
1996-08-02 23:26:33 +00:00
|
|
|
|
/* not reached. */
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_end ();
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_BOOL_F;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_execlp, "execlp", 1, 0, 1,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM filename, SCM args),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Similar to @code{execl}, however if\n"
|
|
|
|
|
|
"@var{filename} does not contain a slash\n"
|
|
|
|
|
|
"then the file to execute will be located by searching the\n"
|
|
|
|
|
|
"directories listed in the @code{PATH} environment variable.\n\n"
|
2000-04-25 22:08:26 +00:00
|
|
|
|
"This procedure is currently implemented using the @code{execvp} system\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"call, but we call it @code{execlp} because of its Scheme calling interface.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_execlp
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
char *exec_file;
|
|
|
|
|
|
char **exec_argv;
|
|
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_begin (0);
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
|
|
|
|
|
exec_file = scm_to_locale_string (filename);
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_free (exec_file);
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
|
|
|
|
|
exec_argv = scm_i_allocate_string_pointers (args);
|
|
|
|
|
|
|
2013-03-09 23:12:51 +01:00
|
|
|
|
execvp (exec_file, exec_argv);
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
1996-08-02 23:26:33 +00:00
|
|
|
|
/* not reached. */
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_end ();
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_BOOL_F;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* stime.h: prototype for scm_times.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
1997-08-16 18:48:44 +00:00
|
|
|
|
|
2004-02-28 19:16:26 +00:00
|
|
|
|
/* OPTIMIZE-ME: scm_execle doesn't need malloced copies of the environment
|
|
|
|
|
|
list strings the way environ_list_to_c gives. */
|
|
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_execle, "execle", 2, 0, 1,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM filename, SCM env, SCM args),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Similar to @code{execl}, but the environment of the new process is\n"
|
|
|
|
|
|
"specified by @var{env}, which must be a list of strings as returned by the\n"
|
|
|
|
|
|
"@code{environ} procedure.\n\n"
|
|
|
|
|
|
"This procedure is currently implemented using the @code{execve} system\n"
|
|
|
|
|
|
"call, but we call it @code{execle} because of its Scheme calling interface.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_execle
|
* stime.h: prototype for scm_times.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
1997-08-16 18:48:44 +00:00
|
|
|
|
{
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
char **exec_argv;
|
* stime.h: prototype for scm_times.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
1997-08-16 18:48:44 +00:00
|
|
|
|
char **exec_env;
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
char *exec_file;
|
* stime.h: prototype for scm_times.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
1997-08-16 18:48:44 +00:00
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_begin (0);
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
|
|
|
|
|
exec_file = scm_to_locale_string (filename);
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_free (exec_file);
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
|
|
|
|
|
exec_argv = scm_i_allocate_string_pointers (args);
|
|
|
|
|
|
exec_env = scm_i_allocate_string_pointers (env);
|
|
|
|
|
|
|
2013-03-09 23:12:51 +01:00
|
|
|
|
execve (exec_file, exec_argv, exec_env);
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
* procs.c, posix.c, ports.c, net_db.c, fports.c, filesys.c,
eval.c, deprecation.c, dynl.c: Replaced uses of SCM_STRING_CHARS
with proper uses of scm_to_locale_string. Replaced SCM_STRINGP
with scm_is_string.
* posix.c (allocate_string_pointers, environ_list_to_c): Removed,
replaced all uses with scm_i_allocate_string_pointers.
2004-08-10 13:54:16 +00:00
|
|
|
|
|
* stime.h: prototype for scm_times.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
1997-08-16 18:48:44 +00:00
|
|
|
|
/* not reached. */
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_end ();
|
* stime.h: prototype for scm_times.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
1997-08-16 18:48:44 +00:00
|
|
|
|
return SCM_BOOL_F;
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* stime.h: prototype for scm_times.
* stime.c (scm_times): new procedure.
* ioext.c (scm_fseek): if the first argument is a file descriptor
call lseek.
(scm_ftell): if the first argument is a file descriptor call lseek
(sic).
* filesys.h: prototypes for scm_open_fdes, scm_fsync.
* filesys.c (scm_chmod): if the first argument is a file descriptor,
call fchmod.
(scm_chown): if the first argument is a port or file descriptor,
call fchown.
(scm_truncate_file): new procedure.
Add DEFER/ALLOW INTS to a few other procedures.
(scm_fsync): new procedure.
(scm_open_fdes): new procedure.
(scm_open): use scm_open_fdes. If mode isn't specified, 666 will
now be used.
(scm_fcntl): the first argument can now be a file descriptor. The
third argument is now optional.
* posix.c (scm_execl, scm_execlp): make the filename argument
compulsory, since omitting it causes SEGV.
(scm_sync): return unspecified instead of #f.
(scm_execle): new procedure.
(environ_list_to_c): new procedure.
(scm_environ): use environ_list_to_c. disable interrupts.
(scm_convert_exec_args): take pos and subr arguments and
improve error checking.
* boot-9.scm: define tms accessors: clock, utime, stime, cutime,
cstime.
1997-08-16 18:48:44 +00:00
|
|
|
|
|
2001-06-26 17:53:09 +00:00
|
|
|
|
#ifdef HAVE_FORK
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_fork, "primitive-fork", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Creates a new \"child\" process by duplicating the current \"parent\" process.\n"
|
|
|
|
|
|
"In the child the return value is 0. In the parent the return value is\n"
|
|
|
|
|
|
"the integer process ID of the child.\n\n"
|
|
|
|
|
|
"This procedure has been renamed from @code{fork} to avoid a naming conflict\n"
|
|
|
|
|
|
"with the scsh fork.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_fork
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
On NextStep, <utime.h> doesn't define struct utime, unless we
#define _POSIX_SOURCE before #including it.
* aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
* acconfig.h: New comment text for above CPP symbol.
* configure.in: Call it.
* posix.c: #define _POSIX_SOURCE if it seems necessary.
* configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
in the list.
* posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
testing for __EMX__.
* posix.c: #include <libc.h>, if it exists.
* posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
don't even know if the latter exists.
* posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
* posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
header files don't.
(scm_init_posix): Use them when initializing the Scheme constants
of the same name.
1996-09-03 04:43:15 +00:00
|
|
|
|
int pid;
|
2012-02-24 13:18:48 +01:00
|
|
|
|
scm_i_finalizer_pre_fork ();
|
2012-02-24 11:20:21 +01:00
|
|
|
|
if (scm_ilength (scm_all_threads ()) != 1)
|
|
|
|
|
|
/* Other threads may be holding on to resources that Guile needs --
|
|
|
|
|
|
it is not safe to permit one thread to fork while others are
|
|
|
|
|
|
running.
|
|
|
|
|
|
|
|
|
|
|
|
In addition, POSIX clearly specifies that if a multi-threaded
|
|
|
|
|
|
program forks, the child must only call functions that are
|
|
|
|
|
|
async-signal-safe. We can't guarantee that in general. The best
|
|
|
|
|
|
we can do is to allow forking only very early, before any call to
|
|
|
|
|
|
sigaction spawns the signal-handling thread. */
|
2013-01-17 12:18:22 +01:00
|
|
|
|
scm_display
|
|
|
|
|
|
(scm_from_latin1_string
|
|
|
|
|
|
("warning: call to primitive-fork while multiple threads are running;\n"
|
|
|
|
|
|
" further behavior unspecified. See \"Processes\" in the\n"
|
|
|
|
|
|
" manual, for more information.\n"),
|
|
|
|
|
|
scm_current_warning_port ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
pid = fork ();
|
|
|
|
|
|
if (pid == -1)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_int (pid);
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
2016-07-11 22:46:55 +02:00
|
|
|
|
#endif /* HAVE_FORK */
|
2012-02-23 13:56:06 +01:00
|
|
|
|
|
2019-05-11 03:47:41 -04:00
|
|
|
|
#ifdef HAVE_FORK
|
|
|
|
|
|
/* 'renumber_file_descriptor' is a helper function for 'start_child'
|
|
|
|
|
|
below, and is specialized for that particular environment where it
|
|
|
|
|
|
doesn't make sense to report errors via exceptions. It uses dup(2)
|
|
|
|
|
|
to duplicate the file descriptor FD, closes the original FD, and
|
|
|
|
|
|
returns the new descriptor. If dup(2) fails, print an error message
|
|
|
|
|
|
to ERR and abort. */
|
|
|
|
|
|
static int
|
|
|
|
|
|
renumber_file_descriptor (int fd, int err)
|
|
|
|
|
|
{
|
|
|
|
|
|
int new_fd;
|
|
|
|
|
|
|
|
|
|
|
|
do
|
|
|
|
|
|
new_fd = dup (fd);
|
|
|
|
|
|
while (new_fd == -1 && errno == EINTR);
|
|
|
|
|
|
|
|
|
|
|
|
if (new_fd == -1)
|
|
|
|
|
|
{
|
|
|
|
|
|
/* At this point we are in the child process before exec. We
|
|
|
|
|
|
cannot safely raise an exception in this environment. */
|
|
|
|
|
|
char *msg = strerror (errno);
|
|
|
|
|
|
fprintf (fdopen (err, "a"), "start_child: dup failed: %s\n", msg);
|
|
|
|
|
|
_exit (127); /* Use exit status 127, as with other exec errors. */
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
close (fd);
|
|
|
|
|
|
return new_fd;
|
|
|
|
|
|
}
|
|
|
|
|
|
#endif /* HAVE_FORK */
|
|
|
|
|
|
|
2016-07-11 22:46:55 +02:00
|
|
|
|
#ifdef HAVE_FORK
|
|
|
|
|
|
#define HAVE_START_CHILD 1
|
2012-02-23 13:56:06 +01:00
|
|
|
|
/* Since Guile uses threads, we have to be very careful to avoid calling
|
|
|
|
|
|
functions that are not async-signal-safe in the child. That's why
|
|
|
|
|
|
this function is implemented in C. */
|
2016-07-11 22:46:55 +02:00
|
|
|
|
static pid_t
|
|
|
|
|
|
start_child (const char *exec_file, char **exec_argv,
|
|
|
|
|
|
int reading, int c2p[2], int writing, int p2c[2],
|
|
|
|
|
|
int in, int out, int err)
|
|
|
|
|
|
{
|
|
|
|
|
|
int pid;
|
|
|
|
|
|
int max_fd = 1024;
|
|
|
|
|
|
|
|
|
|
|
|
#if defined (HAVE_GETRLIMIT) && defined (RLIMIT_NOFILE)
|
|
|
|
|
|
{
|
|
|
|
|
|
struct rlimit lim = { 0, 0 };
|
|
|
|
|
|
if (getrlimit (RLIMIT_NOFILE, &lim) == 0)
|
|
|
|
|
|
max_fd = lim.rlim_cur;
|
|
|
|
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
pid = fork ();
|
|
|
|
|
|
|
|
|
|
|
|
if (pid != 0)
|
|
|
|
|
|
/* The parent, with either and error (pid == -1), or the PID of the
|
|
|
|
|
|
child. Return directly in either case. */
|
|
|
|
|
|
return pid;
|
|
|
|
|
|
|
|
|
|
|
|
/* The child. */
|
|
|
|
|
|
if (reading)
|
|
|
|
|
|
close (c2p[0]);
|
|
|
|
|
|
if (writing)
|
|
|
|
|
|
close (p2c[1]);
|
|
|
|
|
|
|
|
|
|
|
|
/* Close all file descriptors in ports inherited from the parent
|
|
|
|
|
|
except for in, out, and err. Heavy-handed, but robust. */
|
|
|
|
|
|
while (max_fd--)
|
|
|
|
|
|
if (max_fd != in && max_fd != out && max_fd != err)
|
|
|
|
|
|
close (max_fd);
|
|
|
|
|
|
|
|
|
|
|
|
/* Ignore errors on these open() calls. */
|
|
|
|
|
|
if (in == -1)
|
|
|
|
|
|
in = open ("/dev/null", O_RDONLY);
|
|
|
|
|
|
if (out == -1)
|
|
|
|
|
|
out = open ("/dev/null", O_WRONLY);
|
|
|
|
|
|
if (err == -1)
|
|
|
|
|
|
err = open ("/dev/null", O_WRONLY);
|
|
|
|
|
|
|
|
|
|
|
|
if (in > 0)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (out == 0)
|
2019-05-11 03:47:41 -04:00
|
|
|
|
out = renumber_file_descriptor (out, err);
|
2016-07-11 22:46:55 +02:00
|
|
|
|
if (err == 0)
|
2019-05-11 03:47:41 -04:00
|
|
|
|
err = renumber_file_descriptor (err, err);
|
2016-07-11 22:46:55 +02:00
|
|
|
|
do dup2 (in, 0); while (errno == EINTR);
|
|
|
|
|
|
close (in);
|
|
|
|
|
|
}
|
|
|
|
|
|
if (out > 1)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (err == 1)
|
2019-05-11 03:47:41 -04:00
|
|
|
|
err = renumber_file_descriptor (err, err);
|
2016-07-11 22:46:55 +02:00
|
|
|
|
do dup2 (out, 1); while (errno == EINTR);
|
|
|
|
|
|
close (out);
|
|
|
|
|
|
}
|
|
|
|
|
|
if (err > 2)
|
|
|
|
|
|
{
|
|
|
|
|
|
do dup2 (err, 2); while (errno == EINTR);
|
|
|
|
|
|
close (err);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
execvp (exec_file, exec_argv);
|
|
|
|
|
|
|
|
|
|
|
|
/* The exec failed! There is nothing sensible to do. */
|
2019-05-11 03:47:41 -04:00
|
|
|
|
{
|
|
|
|
|
|
char *msg = strerror (errno);
|
|
|
|
|
|
fprintf (fdopen (2, "a"), "In execvp of %s: %s\n",
|
|
|
|
|
|
exec_file, msg);
|
|
|
|
|
|
}
|
2016-07-11 22:46:55 +02:00
|
|
|
|
|
2016-08-31 10:42:21 +02:00
|
|
|
|
/* Use exit status 127, like shells in this case, as per POSIX
|
|
|
|
|
|
<http://pubs.opengroup.org/onlinepubs/007904875/utilities/xcu_chap02.html#tag_02_09_01_01>. */
|
|
|
|
|
|
_exit (127);
|
2016-07-11 22:46:55 +02:00
|
|
|
|
|
|
|
|
|
|
/* Not reached. */
|
|
|
|
|
|
return -1;
|
|
|
|
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_START_CHILD
|
2012-02-23 13:56:06 +01:00
|
|
|
|
static SCM
|
|
|
|
|
|
scm_open_process (SCM mode, SCM prog, SCM args)
|
|
|
|
|
|
#define FUNC_NAME "open-process"
|
|
|
|
|
|
{
|
|
|
|
|
|
long mode_bits;
|
|
|
|
|
|
int reading, writing;
|
|
|
|
|
|
int c2p[2]; /* Child to parent. */
|
|
|
|
|
|
int p2c[2]; /* Parent to child. */
|
|
|
|
|
|
int in = -1, out = -1, err = -1;
|
|
|
|
|
|
int pid;
|
|
|
|
|
|
char *exec_file;
|
|
|
|
|
|
char **exec_argv;
|
2016-07-11 22:46:55 +02:00
|
|
|
|
SCM read_port = SCM_BOOL_F, write_port = SCM_BOOL_F;
|
2012-02-23 13:56:06 +01:00
|
|
|
|
|
|
|
|
|
|
exec_file = scm_to_locale_string (prog);
|
|
|
|
|
|
exec_argv = scm_i_allocate_string_pointers (scm_cons (prog, args));
|
|
|
|
|
|
|
|
|
|
|
|
mode_bits = scm_i_mode_bits (mode);
|
|
|
|
|
|
reading = mode_bits & SCM_RDNG;
|
|
|
|
|
|
writing = mode_bits & SCM_WRTNG;
|
|
|
|
|
|
|
|
|
|
|
|
if (reading)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (pipe (c2p))
|
|
|
|
|
|
{
|
|
|
|
|
|
int errno_save = errno;
|
|
|
|
|
|
free (exec_file);
|
|
|
|
|
|
errno = errno_save;
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
}
|
|
|
|
|
|
out = c2p[1];
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (writing)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (pipe (p2c))
|
|
|
|
|
|
{
|
|
|
|
|
|
int errno_save = errno;
|
|
|
|
|
|
free (exec_file);
|
|
|
|
|
|
if (reading)
|
|
|
|
|
|
{
|
|
|
|
|
|
close (c2p[0]);
|
|
|
|
|
|
close (c2p[1]);
|
|
|
|
|
|
}
|
|
|
|
|
|
errno = errno_save;
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
}
|
|
|
|
|
|
in = p2c[0];
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
SCM port;
|
|
|
|
|
|
|
|
|
|
|
|
if (SCM_OPOUTFPORTP ((port = scm_current_error_port ())))
|
|
|
|
|
|
err = SCM_FPORT_FDES (port);
|
|
|
|
|
|
if (out == -1 && SCM_OPOUTFPORTP ((port = scm_current_output_port ())))
|
|
|
|
|
|
out = SCM_FPORT_FDES (port);
|
|
|
|
|
|
if (in == -1 && SCM_OPINFPORTP ((port = scm_current_input_port ())))
|
|
|
|
|
|
in = SCM_FPORT_FDES (port);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
2016-07-11 22:46:55 +02:00
|
|
|
|
pid = start_child (exec_file, exec_argv, reading, c2p, writing, p2c,
|
|
|
|
|
|
in, out, err);
|
2012-02-23 13:56:06 +01:00
|
|
|
|
|
|
|
|
|
|
if (pid == -1)
|
|
|
|
|
|
{
|
|
|
|
|
|
int errno_save = errno;
|
|
|
|
|
|
free (exec_file);
|
|
|
|
|
|
if (reading)
|
|
|
|
|
|
{
|
|
|
|
|
|
close (c2p[0]);
|
|
|
|
|
|
close (c2p[1]);
|
|
|
|
|
|
}
|
|
|
|
|
|
if (writing)
|
|
|
|
|
|
{
|
|
|
|
|
|
close (p2c[0]);
|
|
|
|
|
|
close (p2c[1]);
|
|
|
|
|
|
}
|
|
|
|
|
|
errno = errno_save;
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
2016-07-11 22:46:55 +02:00
|
|
|
|
/* There is no sense in catching errors on close(). */
|
2012-02-23 13:56:06 +01:00
|
|
|
|
if (reading)
|
|
|
|
|
|
{
|
2016-07-11 22:46:55 +02:00
|
|
|
|
close (c2p[1]);
|
2017-02-14 21:57:35 +01:00
|
|
|
|
read_port = scm_i_fdes_to_port (c2p[0], scm_mode_bits ("r0"),
|
|
|
|
|
|
sym_read_pipe,
|
|
|
|
|
|
SCM_FPORT_OPTION_NOT_SEEKABLE);
|
2012-02-23 13:56:06 +01:00
|
|
|
|
}
|
2016-07-11 22:46:55 +02:00
|
|
|
|
if (writing)
|
2012-02-23 13:56:06 +01:00
|
|
|
|
{
|
2016-07-11 22:46:55 +02:00
|
|
|
|
close (p2c[0]);
|
2017-02-14 21:57:35 +01:00
|
|
|
|
write_port = scm_i_fdes_to_port (p2c[1], scm_mode_bits ("w0"),
|
|
|
|
|
|
sym_write_pipe,
|
|
|
|
|
|
SCM_FPORT_OPTION_NOT_SEEKABLE);
|
2012-02-23 13:56:06 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
Give multiple-values objects a tc7
* libguile/scm.h (scm_tc7_values): New tc7. Never seen by Scheme, so we
don't need to update it anywhere else.
* libguile/values.h (scm_is_values): New public static inline function.
(scm_i_nvalues, scm_i_value_ref): New private static inline
functions.
(SCM_VALUESP): Use scm_is_value.
(scm_values_2, scm_values_3): New functions.
(scm_values_vtable): Remove; values objects are not structs any more.
* libguile/values.c (scm_i_extract_values_2): Adapt to new values
representation.
(print_values): Remove now-unused function.
(scm_c_nvalues): Use scm_i_nvalues.
(scm_c_value_ref): Use scm_i_value_ref.
(scm_values, scm_c_values): Make the new-style objects, which store
their values inline.
(scm_values_2, scm_values_3): New helpers, to avoid consing little
useless lists.
* libguile/vm-engine.c (halt, subr-call)
* libguile/eval.c (eval): Adapt to new values representation.
* libguile/i18n.c (scm_locale_string_to_integer)
(scm_locale_string_to_integer)
* libguile/numbers.c (scm_i_floor_divide, scm_i_ceiling_divide)
(scm_i_truncate_divide, scm_i_centered_divide, scm_i_round_divide)
(scm_i_exact_integer_sqrt)
* libguile/r6rs-ports.c (make_bytevector_output_port)
* libguile/srfi-1.c (scm_srfi1_partition, scm_srfi1_partition_x)
* libguile/srfi-14.c (scm_char_set_diff_plus_intersection)
(scm_char_set_diff_plus_intersection_x)
* libguile/posix.c (scm_getrlimit, scm_open_process): Adapt to use
scm_values_2 or scm_values_3.
* libguile/print.c (iprin1): Add printer for values objects.
2018-06-25 15:49:34 +02:00
|
|
|
|
return scm_values_3 (read_port, write_port, scm_from_int (pid));
|
2012-02-23 13:56:06 +01:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
2016-08-31 10:42:21 +02:00
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
|
restore_sigaction (SCM pair)
|
|
|
|
|
|
{
|
|
|
|
|
|
SCM sig, handler, flags;
|
|
|
|
|
|
sig = scm_car (pair);
|
|
|
|
|
|
handler = scm_cadr (pair);
|
|
|
|
|
|
flags = scm_cddr (pair);
|
|
|
|
|
|
scm_sigaction (sig, handler, flags);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
|
scm_dynwind_sigaction (int sig, SCM handler, SCM flags)
|
|
|
|
|
|
{
|
|
|
|
|
|
SCM old, scm_sig;
|
|
|
|
|
|
scm_sig = scm_from_int (sig);
|
|
|
|
|
|
old = scm_sigaction (scm_sig, handler, flags);
|
|
|
|
|
|
scm_dynwind_unwind_handler_with_scm (restore_sigaction,
|
|
|
|
|
|
scm_cons (scm_sig, old),
|
|
|
|
|
|
SCM_F_WIND_EXPLICITLY);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
SCM_DEFINE (scm_system_star, "system*", 0, 0, 1,
|
|
|
|
|
|
(SCM args),
|
|
|
|
|
|
"Execute the command indicated by @var{args}. The first element must\n"
|
|
|
|
|
|
"be a string indicating the command to be executed, and the remaining\n"
|
|
|
|
|
|
"items must be strings representing each of the arguments to that\n"
|
|
|
|
|
|
"command.\n"
|
|
|
|
|
|
"\n"
|
|
|
|
|
|
"This function returns the exit status of the command as provided by\n"
|
|
|
|
|
|
"@code{waitpid}. This value can be handled with @code{status:exit-val}\n"
|
|
|
|
|
|
"and the related functions.\n"
|
|
|
|
|
|
"\n"
|
|
|
|
|
|
"@code{system*} is similar to @code{system}, but accepts only one\n"
|
|
|
|
|
|
"string per-argument, and performs no shell interpretation. The\n"
|
|
|
|
|
|
"command is executed using fork and execlp. Accordingly this function\n"
|
|
|
|
|
|
"may be safer than @code{system} in situations where shell\n"
|
|
|
|
|
|
"interpretation is not required.\n"
|
|
|
|
|
|
"\n"
|
|
|
|
|
|
"Example: (system* \"echo\" \"foo\" \"bar\")")
|
|
|
|
|
|
#define FUNC_NAME s_scm_system_star
|
|
|
|
|
|
{
|
|
|
|
|
|
SCM prog, res;
|
|
|
|
|
|
int pid, status, wait_result;
|
|
|
|
|
|
|
|
|
|
|
|
if (scm_is_null (args))
|
|
|
|
|
|
SCM_WRONG_NUM_ARGS ();
|
|
|
|
|
|
prog = scm_car (args);
|
|
|
|
|
|
args = scm_cdr (args);
|
|
|
|
|
|
|
|
|
|
|
|
scm_dynwind_begin (0);
|
|
|
|
|
|
/* Make sure the child can't kill us (as per normal system call). */
|
2016-10-11 10:57:43 +02:00
|
|
|
|
scm_dynwind_sigaction (SIGINT,
|
2018-06-21 08:39:03 +02:00
|
|
|
|
scm_from_uintptr_t ((uintptr_t) SIG_IGN),
|
2016-09-14 11:50:35 +02:00
|
|
|
|
SCM_UNDEFINED);
|
2016-08-31 10:42:21 +02:00
|
|
|
|
#ifdef SIGQUIT
|
2016-10-11 10:57:43 +02:00
|
|
|
|
scm_dynwind_sigaction (SIGQUIT,
|
2018-06-21 08:39:03 +02:00
|
|
|
|
scm_from_uintptr_t ((uintptr_t) SIG_IGN),
|
2016-09-14 11:50:35 +02:00
|
|
|
|
SCM_UNDEFINED);
|
2016-08-31 10:42:21 +02:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
res = scm_open_process (scm_nullstr, prog, args);
|
|
|
|
|
|
pid = scm_to_int (scm_c_value_ref (res, 2));
|
|
|
|
|
|
SCM_SYSCALL (wait_result = waitpid (pid, &status, 0));
|
|
|
|
|
|
if (wait_result == -1)
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
|
|
|
|
|
|
scm_dynwind_end ();
|
|
|
|
|
|
|
|
|
|
|
|
return scm_from_int (status);
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
2016-07-11 22:46:55 +02:00
|
|
|
|
#endif /* HAVE_START_CHILD */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2016-07-11 22:52:17 +02:00
|
|
|
|
#ifdef HAVE_UNAME
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_uname, "uname", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an object with some information about the computer\n"
|
|
|
|
|
|
"system the program is running on.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_uname
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
struct utsname buf;
|
2002-07-21 17:46:23 +00:00
|
|
|
|
SCM result = scm_c_make_vector (5, SCM_UNSPECIFIED);
|
* scmsigs.h, async.h: updated.
* _scm.h: if HAVE_RESTARTS is defined then don't use a SYSCALL
loop.
* posix.c (scm_uname): interpret only negative values as an error.
Solaris normally returns a positive value.
* script.c (scm_compile_shell_switches): if we are not going into
an interactive repl, set scm_mask_ints to zero so that asyncs can
run.
* simpos.c (scm_system): don't ignore/unignore signals around
the "system" call.
* posix.c (scm_open_pipe): don't ignore/unignore signals around
the "popen" call.
* init.c (scm_boot_guile_1): don't call scm_init_signals, it's
done in boot-9.scm instead.
* scmsigs.c, async.c: Major rewriting of signal handling code.
(scm_sigaction): new procedure.
(scm_sleep): don't wrap sleep in SCM_SYSCALL, it would mess up the
timing.
(scm_raise): return unspecified, throw error on failure.
* boot-9.scm: signal-handler, alarm-thunk: removed.
don't define ticks-interrupt etc.
top-repl: install signal handlers for SIGINT, SIGFPE, SIGSEGV, SIGBUS
during call to scm-style-repl.
* acconfig.h: mention HAVE_RESTARTS.
* configure.in: check for sigaction and restartable system calls.
1997-05-31 19:02:38 +00:00
|
|
|
|
if (uname (&buf) < 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 0, scm_from_locale_string (buf.sysname));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 1, scm_from_locale_string (buf.nodename));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 2, scm_from_locale_string (buf.release));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 3, scm_from_locale_string (buf.version));
|
|
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 4, scm_from_locale_string (buf.machine));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
/*
|
1996-08-02 23:26:33 +00:00
|
|
|
|
a linux special?
|
2005-01-02 20:49:04 +00:00
|
|
|
|
SCM_SIMPLE_VECTOR_SET(result, 5, scm_from_locale_string (buf.domainname));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
*/
|
2002-07-21 17:46:23 +00:00
|
|
|
|
return result;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_UNAME */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_environ, "environ", 0, 1, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM env),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"If @var{env} is omitted, return the current environment (in the\n"
|
|
|
|
|
|
"Unix sense) as a list of strings. Otherwise set the current\n"
|
|
|
|
|
|
"environment, which is also the default environment for child\n"
|
|
|
|
|
|
"processes, to the supplied list of strings. Each member of\n"
|
|
|
|
|
|
"@var{env} should be of the form @code{NAME=VALUE} and values of\n"
|
|
|
|
|
|
"@code{NAME} should not be duplicated. If @var{env} is supplied\n"
|
|
|
|
|
|
"then the return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_environ
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
if (SCM_UNBNDP (env))
|
|
|
|
|
|
return scm_makfromstrs (-1, environ);
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
2009-01-18 15:33:37 +01:00
|
|
|
|
environ = scm_i_allocate_string_pointers (env);
|
1996-07-25 22:56:11 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
1996-11-02 20:53:53 +00:00
|
|
|
|
#ifdef L_tmpnam
|
|
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_tmpnam, "tmpnam", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return a name in the file system that does not match any\n"
|
|
|
|
|
|
"existing file. However there is no guarantee that another\n"
|
|
|
|
|
|
"process will not create the file after @code{tmpnam} is called.\n"
|
|
|
|
|
|
"Care should be taken if opening the file, e.g., use the\n"
|
|
|
|
|
|
"@code{O_EXCL} open flag or use @code{mkstemp!} instead.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_tmpnam
|
1996-11-02 20:53:53 +00:00
|
|
|
|
{
|
|
|
|
|
|
char name[L_tmpnam];
|
2001-03-18 20:29:58 +00:00
|
|
|
|
char *rv;
|
|
|
|
|
|
|
|
|
|
|
|
SCM_SYSCALL (rv = tmpnam (name));
|
|
|
|
|
|
if (rv == NULL)
|
|
|
|
|
|
/* not SCM_SYSERROR since errno probably not set. */
|
|
|
|
|
|
SCM_MISC_ERROR ("tmpnam failed", SCM_EOL);
|
* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string. Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged. Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.
* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.
2004-08-19 17:19:44 +00:00
|
|
|
|
return scm_from_locale_string (name);
|
1996-11-02 20:53:53 +00:00
|
|
|
|
}
|
2000-01-11 21:47:57 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#endif
|
* __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
chars.c, chars.h, continuations.c, continuations.h, debug.c,
debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
declare functions with prototypes. (Patch thanks to Marius
Vollmer.)
1996-10-14 01:33:50 +00:00
|
|
|
|
|
2010-02-12 16:01:16 +01:00
|
|
|
|
SCM_DEFINE (scm_tmpfile, "tmpfile", 0, 0, 0,
|
|
|
|
|
|
(void),
|
|
|
|
|
|
"Return an input/output port to a unique temporary file\n"
|
|
|
|
|
|
"named using the path prefix @code{P_tmpdir} defined in\n"
|
|
|
|
|
|
"@file{stdio.h}.\n"
|
|
|
|
|
|
"The file is automatically deleted when the port is closed\n"
|
|
|
|
|
|
"or the program terminates.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_tmpfile
|
|
|
|
|
|
{
|
|
|
|
|
|
FILE *rv;
|
2011-08-17 23:54:58 +02:00
|
|
|
|
int fd;
|
2010-02-12 16:01:16 +01:00
|
|
|
|
|
|
|
|
|
|
if (! (rv = tmpfile ()))
|
|
|
|
|
|
SCM_SYSERROR;
|
2011-08-17 23:54:58 +02:00
|
|
|
|
|
|
|
|
|
|
#ifndef __MINGW32__
|
|
|
|
|
|
fd = dup (fileno (rv));
|
|
|
|
|
|
fclose (rv);
|
|
|
|
|
|
#else
|
|
|
|
|
|
fd = fileno (rv);
|
|
|
|
|
|
/* FIXME: leaking the file, it will never be closed! */
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
return scm_fdes_to_port (fd, "w+", SCM_BOOL_F);
|
2010-02-12 16:01:16 +01:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
|
2010-01-17 16:56:21 +01:00
|
|
|
|
SCM_DEFINE (scm_utime, "utime", 1, 5, 0,
|
|
|
|
|
|
(SCM pathname, SCM actime, SCM modtime, SCM actimens, SCM modtimens,
|
|
|
|
|
|
SCM flags),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"@code{utime} sets the access and modification times for the\n"
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"file named by @var{pathname}. If @var{actime} or @var{modtime} is\n"
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"not supplied, then the current time is used. @var{actime} and\n"
|
|
|
|
|
|
"@var{modtime} must be integer time values as returned by the\n"
|
2010-01-17 16:56:21 +01:00
|
|
|
|
"@code{current-time} procedure.\n\n"
|
|
|
|
|
|
"The optional @var{actimens} and @var{modtimens} are nanoseconds\n"
|
|
|
|
|
|
"to add @var{actime} and @var{modtime}. Nanosecond precision is\n"
|
2010-05-28 15:35:42 +02:00
|
|
|
|
"only supported on some combinations of file systems and operating\n"
|
2010-01-17 16:56:21 +01:00
|
|
|
|
"systems.\n"
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"@lisp\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"(utime \"foo\" (- (current-time) 3600))\n"
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"@end lisp\n"
|
|
|
|
|
|
"will set the access time to one hour in the past and the\n"
|
2018-09-23 16:39:42 +02:00
|
|
|
|
"modification time to the current time.\n\n"
|
|
|
|
|
|
"Last, @var{flags} may be either @code{0} or the\n"
|
|
|
|
|
|
"@code{AT_SYMLINK_NOFOLLOW} constant, to set the time of\n"
|
|
|
|
|
|
"@var{pathname} even if it is a symbolic link.\n")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_utime
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
int rv;
|
2010-01-17 16:56:21 +01:00
|
|
|
|
time_t atim_sec, mtim_sec;
|
|
|
|
|
|
long atim_nsec, mtim_nsec;
|
|
|
|
|
|
int f;
|
|
|
|
|
|
|
1996-07-25 22:56:11 +00:00
|
|
|
|
if (SCM_UNBNDP (actime))
|
2010-01-17 16:56:21 +01:00
|
|
|
|
{
|
2010-01-19 00:23:33 +01:00
|
|
|
|
#ifdef HAVE_UTIMENSAT
|
2010-01-17 16:56:21 +01:00
|
|
|
|
atim_sec = 0;
|
|
|
|
|
|
atim_nsec = UTIME_NOW;
|
|
|
|
|
|
#else
|
|
|
|
|
|
SCM_SYSCALL (time (&atim_sec));
|
|
|
|
|
|
atim_nsec = 0;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
}
|
1996-07-25 22:56:11 +00:00
|
|
|
|
else
|
2010-01-17 16:56:21 +01:00
|
|
|
|
{
|
|
|
|
|
|
atim_sec = SCM_NUM2ULONG (2, actime);
|
|
|
|
|
|
if (SCM_UNBNDP (actimens))
|
|
|
|
|
|
atim_nsec = 0;
|
|
|
|
|
|
else
|
|
|
|
|
|
atim_nsec = SCM_NUM2LONG (4, actimens);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
1996-07-25 22:56:11 +00:00
|
|
|
|
if (SCM_UNBNDP (modtime))
|
2010-01-17 16:56:21 +01:00
|
|
|
|
{
|
2010-01-19 00:23:33 +01:00
|
|
|
|
#ifdef HAVE_UTIMENSAT
|
2010-01-17 16:56:21 +01:00
|
|
|
|
mtim_sec = 0;
|
|
|
|
|
|
mtim_nsec = UTIME_NOW;
|
|
|
|
|
|
#else
|
|
|
|
|
|
SCM_SYSCALL (time (&mtim_sec));
|
|
|
|
|
|
mtim_nsec = 0;
|
|
|
|
|
|
#endif
|
|
|
|
|
|
}
|
1996-07-25 22:56:11 +00:00
|
|
|
|
else
|
2010-01-17 16:56:21 +01:00
|
|
|
|
{
|
|
|
|
|
|
mtim_sec = SCM_NUM2ULONG (3, modtime);
|
|
|
|
|
|
if (SCM_UNBNDP (modtimens))
|
|
|
|
|
|
mtim_nsec = 0;
|
|
|
|
|
|
else
|
|
|
|
|
|
mtim_nsec = SCM_NUM2LONG (5, modtimens);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (SCM_UNBNDP (flags))
|
|
|
|
|
|
f = 0;
|
|
|
|
|
|
else
|
|
|
|
|
|
f = SCM_NUM2INT (6, flags);
|
|
|
|
|
|
|
2010-01-19 00:23:33 +01:00
|
|
|
|
#ifdef HAVE_UTIMENSAT
|
2010-01-17 16:56:21 +01:00
|
|
|
|
{
|
|
|
|
|
|
struct timespec times[2];
|
|
|
|
|
|
times[0].tv_sec = atim_sec;
|
|
|
|
|
|
times[0].tv_nsec = atim_nsec;
|
|
|
|
|
|
times[1].tv_sec = mtim_sec;
|
|
|
|
|
|
times[1].tv_nsec = mtim_nsec;
|
|
|
|
|
|
|
|
|
|
|
|
STRING_SYSCALL (pathname, c_pathname,
|
2010-01-19 00:23:33 +01:00
|
|
|
|
rv = utimensat (AT_FDCWD, c_pathname, times, f));
|
2010-01-17 16:56:21 +01:00
|
|
|
|
}
|
|
|
|
|
|
#else
|
|
|
|
|
|
{
|
|
|
|
|
|
struct utimbuf utm;
|
|
|
|
|
|
utm.actime = atim_sec;
|
|
|
|
|
|
utm.modtime = mtim_sec;
|
2013-03-09 23:12:51 +01:00
|
|
|
|
/* Silence warnings. */
|
|
|
|
|
|
(void) atim_nsec;
|
|
|
|
|
|
(void) mtim_nsec;
|
|
|
|
|
|
|
|
|
|
|
|
if (f != 0)
|
|
|
|
|
|
scm_out_of_range(FUNC_NAME, flags);
|
2010-01-17 16:56:21 +01:00
|
|
|
|
|
|
|
|
|
|
STRING_SYSCALL (pathname, c_pathname,
|
|
|
|
|
|
rv = utime (c_pathname, &utm));
|
|
|
|
|
|
}
|
|
|
|
|
|
#endif
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (rv != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_getpid, "getpid", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"Return an integer representing the current process ID.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_getpid
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-07-23 15:43:02 +00:00
|
|
|
|
return scm_from_ulong (getpid ());
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_putenv, "putenv", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM str),
|
2012-01-11 23:33:01 -05:00
|
|
|
|
"Modifies the environment of the current process, which is also\n"
|
|
|
|
|
|
"the default environment inherited by child processes. If\n"
|
|
|
|
|
|
"@var{str} is of the form @code{NAME=VALUE} then it will be\n"
|
|
|
|
|
|
"written directly into the environment, replacing any existing\n"
|
|
|
|
|
|
"environment string with name matching @code{NAME}. If\n"
|
|
|
|
|
|
"@var{str} does not contain an equal sign, then any existing\n"
|
|
|
|
|
|
"string with name matching @var{str} will be removed.\n"
|
|
|
|
|
|
"\n"
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_putenv
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2003-06-11 23:24:08 +00:00
|
|
|
|
int rv;
|
2004-08-12 17:28:06 +00:00
|
|
|
|
char *c_str = scm_to_locale_string (str);
|
2002-05-06 22:33:52 +00:00
|
|
|
|
|
2009-05-21 01:17:00 +02:00
|
|
|
|
/* Leave C_STR in the environment. */
|
2003-06-14 05:36:02 +00:00
|
|
|
|
|
2009-05-21 01:17:00 +02:00
|
|
|
|
/* Gnulib's `putenv' module honors the semantics described above. */
|
|
|
|
|
|
rv = putenv (c_str);
|
|
|
|
|
|
if (rv < 0)
|
|
|
|
|
|
SCM_SYSERROR;
|
2004-08-12 17:28:06 +00:00
|
|
|
|
|
1996-10-28 09:44:07 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2006-11-18 18:14:55 +00:00
|
|
|
|
/* This mutex is used to serialize invocations of `setlocale ()' on non-GNU
|
2007-01-31 20:58:20 +00:00
|
|
|
|
systems (i.e., systems where a reentrant locale API is not available). It
|
|
|
|
|
|
is also acquired before calls to `nl_langinfo ()'. See `i18n.c' for
|
|
|
|
|
|
details. */
|
|
|
|
|
|
scm_i_pthread_mutex_t scm_i_locale_mutex = SCM_I_PTHREAD_MUTEX_INITIALIZER;
|
2006-11-18 18:14:55 +00:00
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_SETLOCALE
|
2006-11-18 18:14:55 +00:00
|
|
|
|
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_setlocale, "setlocale", 1, 1, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM category, SCM locale),
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"If @var{locale} is omitted, return the current value of the\n"
|
|
|
|
|
|
"specified locale category as a system-dependent string.\n"
|
|
|
|
|
|
"@var{category} should be specified using the values\n"
|
|
|
|
|
|
"@code{LC_COLLATE}, @code{LC_ALL} etc.\n"
|
|
|
|
|
|
"\n"
|
|
|
|
|
|
"Otherwise the specified locale category is set to the string\n"
|
|
|
|
|
|
"@var{locale} and the new value is returned as a\n"
|
|
|
|
|
|
"system-dependent string. If @var{locale} is an empty string,\n"
|
Add full Unicode capability to ports and the default reader
Ports are given two additional properties: a character encoding and
a conversion failure strategy. These properties have getters and setters.
The new properties are used to convert any locale text to/from the
internal representation of strings.
If unspecified, ports use a default value. The default value of these
properties is held in a fluid. The default character encoding can be
modified by calling setlocale.
ISO-8859-1 is treated specially. Since it is a native encoding of
strings, it can be processed more quickly. Source code is assumed to be
ISO-8859-1 unless otherwise specified. The encoding of a source code
file can be given as 'coding: XXXXX' in a magic comment at the top of a
file.
The C functions that deal with encoding often use a null pointer
as shorthand for the native Latin-1 encoding, for efficiency's sake.
* test-suite/tests/encoding-iso88591.test: new tests
* test-suite/tests/encoding-iso88597.test: new tests
* test-suite/tests/encoding-utf8.test: new tests
* test-suite/tests/encoding-escapes.test: new tests
* test-suite/tests/numbers.test: declare 'binary' encoding
* test-suite/tests/ports.test: declare 'binary' encoding
* test-suite/tests/r6rs-ports.test: declare 'binary' encoding
* module/system/base/compile.scm (compile-file): use source-code
file's self-declared encoding when compiling files
* libguile/strports.c: store string ports in locale encoding
(scm_strport_to_locale_u8vector, scm_call_with_output_locale_u8vector)
(scm_open_input_locale_u8vector, scm_get_output_locale_u8vector):
new functions
* libguile/strings.h: new declaration for scm_i_string_contains_char
* libguile/strings.c (scm_i_string_contains_char): new function
(scm_from_stringn, scm_to_stringn): use NULL for Latin-1
(scm_from_locale_stringn, scm_to_locale_stringn): respect character
encoding of input and output ports
* libguile/read.h: declaration for scm_scan_for_encoding
* libguile/read.c:
(read_token): now takes scheme string instead of C string/length
(read_complete_token): new function
(scm_read_sexp, scm_read_number, scm_read_mixed_case_symbol)
(scm_read_number_and_radix, scm_read_quote, scm_read_semicolon_comment)
(scm_read_srfi4_vector, scm_read_bytevector, scm_read_guile_bit_vector)
(scm_read_scsh_block_comment, scm_read_commented_expression)
(scm_read_extended_symbol, scm_read_sharp_extension, scm_read_shart)
(scm_read_expression): use scm_t_wchar for char type, use read_complete_token
(scm_scan_for_encoding): new function to find a file's character encoding
(scm_file_encoding): new function to find a port's character encoding
* libguile/rdelim.c: don't unpack strings
* libguile/print.h: declaration for modified function
scm_i_charprint
* libguile/print.c: use locale when printing characters and
strings
(scm_i_charprint): input parameter is now scm_t_wchar
(scm_simple_format): don't unpack strings
* libguile/posix.h: new declaration for scm_setbinary.
* libguile/posix.c (scm_setlocale): set default and stdio port
encodings based on the locale's character encoding
(scm_setbinary): new function
* libguile/ports.h (scm_t_port): add encoding and failed
conversion handler to port type. Declarations for new or modified
functions scm_getc, scm_unget_byte, scm_ungetc,
scm_i_get_port_encoding, scm_i_set_port_encoding_x,
scm_port_encoding, scm_set_port_encoding_x,
scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x,
scm_port_conversion_strategy, scm_set_port_conversion_strategy_x.
* libguile/ports.c: assign the current ports to zero on startup so
we can see if they've been set.
(scm_current_input_port, scm_current_output_port,
scm_current_error_port): return #f if the port is not yet
initialized
(scm_new_port_table_entry): set up a new port's encoding and
illegal sequence handler based on the thread's current defaults
(scm_i_remove_port): free port encoding name when port is removed
(scm_i_mode_bits_n): now takes a scheme string instead of a c
string and length. All callers changed.
(SCM_MBCHAR_BUF_SIZE): new const
(scm_getc): new function, since the scm_getc in inline.h is now
scm_get_byte_or_eof. This pulls one codepoint from a port.
(scm_lfwrite_substr, scm_lfwrite_str): now uses port's encoding
(scm_unget_byte): new function, incorportaing the low-level functionality
of scm_ungetc
(scm_ungetc): uses scm_unget_byte
* libguile/numbers.h (scm_t_wchar): compilation order problem with
scm_t_wchar being use in functions in multiple headers. Forward
declare scm_t_wchar.
* libguile/load.c (scm_primitive_load): scan for file encoding at
top of file and use it to set the load port's encoding
* libguile/inline.h (scm_get_byte_or_eof): new function
incorporating most of the functionality of scm_getc.
* libguile/fports.c (fport_fill_input): now returns scm_t_wchar
* libguile/chars.h (scm_t_wchar): avoid compilation order problem
with declaration of scm_t_wchar
2009-08-25 07:54:37 -07:00
|
|
|
|
"the locale will be set using environment variables.\n"
|
|
|
|
|
|
"\n"
|
|
|
|
|
|
"When the locale is changed, the character encoding of the new\n"
|
|
|
|
|
|
"locale (UTF-8, ISO-8859-1, etc.) is used for the current\n"
|
|
|
|
|
|
"input, output, and error ports\n")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_setlocale
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2007-01-31 20:58:20 +00:00
|
|
|
|
int c_category;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
char *clocale;
|
|
|
|
|
|
char *rv;
|
Add full Unicode capability to ports and the default reader
Ports are given two additional properties: a character encoding and
a conversion failure strategy. These properties have getters and setters.
The new properties are used to convert any locale text to/from the
internal representation of strings.
If unspecified, ports use a default value. The default value of these
properties is held in a fluid. The default character encoding can be
modified by calling setlocale.
ISO-8859-1 is treated specially. Since it is a native encoding of
strings, it can be processed more quickly. Source code is assumed to be
ISO-8859-1 unless otherwise specified. The encoding of a source code
file can be given as 'coding: XXXXX' in a magic comment at the top of a
file.
The C functions that deal with encoding often use a null pointer
as shorthand for the native Latin-1 encoding, for efficiency's sake.
* test-suite/tests/encoding-iso88591.test: new tests
* test-suite/tests/encoding-iso88597.test: new tests
* test-suite/tests/encoding-utf8.test: new tests
* test-suite/tests/encoding-escapes.test: new tests
* test-suite/tests/numbers.test: declare 'binary' encoding
* test-suite/tests/ports.test: declare 'binary' encoding
* test-suite/tests/r6rs-ports.test: declare 'binary' encoding
* module/system/base/compile.scm (compile-file): use source-code
file's self-declared encoding when compiling files
* libguile/strports.c: store string ports in locale encoding
(scm_strport_to_locale_u8vector, scm_call_with_output_locale_u8vector)
(scm_open_input_locale_u8vector, scm_get_output_locale_u8vector):
new functions
* libguile/strings.h: new declaration for scm_i_string_contains_char
* libguile/strings.c (scm_i_string_contains_char): new function
(scm_from_stringn, scm_to_stringn): use NULL for Latin-1
(scm_from_locale_stringn, scm_to_locale_stringn): respect character
encoding of input and output ports
* libguile/read.h: declaration for scm_scan_for_encoding
* libguile/read.c:
(read_token): now takes scheme string instead of C string/length
(read_complete_token): new function
(scm_read_sexp, scm_read_number, scm_read_mixed_case_symbol)
(scm_read_number_and_radix, scm_read_quote, scm_read_semicolon_comment)
(scm_read_srfi4_vector, scm_read_bytevector, scm_read_guile_bit_vector)
(scm_read_scsh_block_comment, scm_read_commented_expression)
(scm_read_extended_symbol, scm_read_sharp_extension, scm_read_shart)
(scm_read_expression): use scm_t_wchar for char type, use read_complete_token
(scm_scan_for_encoding): new function to find a file's character encoding
(scm_file_encoding): new function to find a port's character encoding
* libguile/rdelim.c: don't unpack strings
* libguile/print.h: declaration for modified function
scm_i_charprint
* libguile/print.c: use locale when printing characters and
strings
(scm_i_charprint): input parameter is now scm_t_wchar
(scm_simple_format): don't unpack strings
* libguile/posix.h: new declaration for scm_setbinary.
* libguile/posix.c (scm_setlocale): set default and stdio port
encodings based on the locale's character encoding
(scm_setbinary): new function
* libguile/ports.h (scm_t_port): add encoding and failed
conversion handler to port type. Declarations for new or modified
functions scm_getc, scm_unget_byte, scm_ungetc,
scm_i_get_port_encoding, scm_i_set_port_encoding_x,
scm_port_encoding, scm_set_port_encoding_x,
scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x,
scm_port_conversion_strategy, scm_set_port_conversion_strategy_x.
* libguile/ports.c: assign the current ports to zero on startup so
we can see if they've been set.
(scm_current_input_port, scm_current_output_port,
scm_current_error_port): return #f if the port is not yet
initialized
(scm_new_port_table_entry): set up a new port's encoding and
illegal sequence handler based on the thread's current defaults
(scm_i_remove_port): free port encoding name when port is removed
(scm_i_mode_bits_n): now takes a scheme string instead of a c
string and length. All callers changed.
(SCM_MBCHAR_BUF_SIZE): new const
(scm_getc): new function, since the scm_getc in inline.h is now
scm_get_byte_or_eof. This pulls one codepoint from a port.
(scm_lfwrite_substr, scm_lfwrite_str): now uses port's encoding
(scm_unget_byte): new function, incorportaing the low-level functionality
of scm_ungetc
(scm_ungetc): uses scm_unget_byte
* libguile/numbers.h (scm_t_wchar): compilation order problem with
scm_t_wchar being use in functions in multiple headers. Forward
declare scm_t_wchar.
* libguile/load.c (scm_primitive_load): scan for file encoding at
top of file and use it to set the load port's encoding
* libguile/inline.h (scm_get_byte_or_eof): new function
incorporating most of the functionality of scm_getc.
* libguile/fports.c (fport_fill_input): now returns scm_t_wchar
* libguile/chars.h (scm_t_wchar): avoid compilation order problem
with declaration of scm_t_wchar
2009-08-25 07:54:37 -07:00
|
|
|
|
const char *enc;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_begin (0);
|
2004-08-12 17:28:06 +00:00
|
|
|
|
|
1996-07-25 22:56:11 +00:00
|
|
|
|
if (SCM_UNBNDP (locale))
|
|
|
|
|
|
{
|
|
|
|
|
|
clocale = NULL;
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
2004-08-12 17:28:06 +00:00
|
|
|
|
clocale = scm_to_locale_string (locale);
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_free (clocale);
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
2007-01-31 20:58:20 +00:00
|
|
|
|
c_category = scm_i_to_lc_category (category, 1);
|
|
|
|
|
|
|
2006-11-18 18:14:55 +00:00
|
|
|
|
scm_i_pthread_mutex_lock (&scm_i_locale_mutex);
|
2007-01-31 20:58:20 +00:00
|
|
|
|
rv = setlocale (c_category, clocale);
|
2006-11-18 18:14:55 +00:00
|
|
|
|
scm_i_pthread_mutex_unlock (&scm_i_locale_mutex);
|
|
|
|
|
|
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (rv == NULL)
|
2005-01-23 21:59:09 +00:00
|
|
|
|
{
|
|
|
|
|
|
/* POSIX and C99 don't say anything about setlocale setting errno, so
|
|
|
|
|
|
force a sensible value here. glibc leaves ENOENT, which would be
|
|
|
|
|
|
fine, but it's not a documented feature. */
|
|
|
|
|
|
errno = EINVAL;
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
}
|
2004-08-12 17:28:06 +00:00
|
|
|
|
|
Add full Unicode capability to ports and the default reader
Ports are given two additional properties: a character encoding and
a conversion failure strategy. These properties have getters and setters.
The new properties are used to convert any locale text to/from the
internal representation of strings.
If unspecified, ports use a default value. The default value of these
properties is held in a fluid. The default character encoding can be
modified by calling setlocale.
ISO-8859-1 is treated specially. Since it is a native encoding of
strings, it can be processed more quickly. Source code is assumed to be
ISO-8859-1 unless otherwise specified. The encoding of a source code
file can be given as 'coding: XXXXX' in a magic comment at the top of a
file.
The C functions that deal with encoding often use a null pointer
as shorthand for the native Latin-1 encoding, for efficiency's sake.
* test-suite/tests/encoding-iso88591.test: new tests
* test-suite/tests/encoding-iso88597.test: new tests
* test-suite/tests/encoding-utf8.test: new tests
* test-suite/tests/encoding-escapes.test: new tests
* test-suite/tests/numbers.test: declare 'binary' encoding
* test-suite/tests/ports.test: declare 'binary' encoding
* test-suite/tests/r6rs-ports.test: declare 'binary' encoding
* module/system/base/compile.scm (compile-file): use source-code
file's self-declared encoding when compiling files
* libguile/strports.c: store string ports in locale encoding
(scm_strport_to_locale_u8vector, scm_call_with_output_locale_u8vector)
(scm_open_input_locale_u8vector, scm_get_output_locale_u8vector):
new functions
* libguile/strings.h: new declaration for scm_i_string_contains_char
* libguile/strings.c (scm_i_string_contains_char): new function
(scm_from_stringn, scm_to_stringn): use NULL for Latin-1
(scm_from_locale_stringn, scm_to_locale_stringn): respect character
encoding of input and output ports
* libguile/read.h: declaration for scm_scan_for_encoding
* libguile/read.c:
(read_token): now takes scheme string instead of C string/length
(read_complete_token): new function
(scm_read_sexp, scm_read_number, scm_read_mixed_case_symbol)
(scm_read_number_and_radix, scm_read_quote, scm_read_semicolon_comment)
(scm_read_srfi4_vector, scm_read_bytevector, scm_read_guile_bit_vector)
(scm_read_scsh_block_comment, scm_read_commented_expression)
(scm_read_extended_symbol, scm_read_sharp_extension, scm_read_shart)
(scm_read_expression): use scm_t_wchar for char type, use read_complete_token
(scm_scan_for_encoding): new function to find a file's character encoding
(scm_file_encoding): new function to find a port's character encoding
* libguile/rdelim.c: don't unpack strings
* libguile/print.h: declaration for modified function
scm_i_charprint
* libguile/print.c: use locale when printing characters and
strings
(scm_i_charprint): input parameter is now scm_t_wchar
(scm_simple_format): don't unpack strings
* libguile/posix.h: new declaration for scm_setbinary.
* libguile/posix.c (scm_setlocale): set default and stdio port
encodings based on the locale's character encoding
(scm_setbinary): new function
* libguile/ports.h (scm_t_port): add encoding and failed
conversion handler to port type. Declarations for new or modified
functions scm_getc, scm_unget_byte, scm_ungetc,
scm_i_get_port_encoding, scm_i_set_port_encoding_x,
scm_port_encoding, scm_set_port_encoding_x,
scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x,
scm_port_conversion_strategy, scm_set_port_conversion_strategy_x.
* libguile/ports.c: assign the current ports to zero on startup so
we can see if they've been set.
(scm_current_input_port, scm_current_output_port,
scm_current_error_port): return #f if the port is not yet
initialized
(scm_new_port_table_entry): set up a new port's encoding and
illegal sequence handler based on the thread's current defaults
(scm_i_remove_port): free port encoding name when port is removed
(scm_i_mode_bits_n): now takes a scheme string instead of a c
string and length. All callers changed.
(SCM_MBCHAR_BUF_SIZE): new const
(scm_getc): new function, since the scm_getc in inline.h is now
scm_get_byte_or_eof. This pulls one codepoint from a port.
(scm_lfwrite_substr, scm_lfwrite_str): now uses port's encoding
(scm_unget_byte): new function, incorportaing the low-level functionality
of scm_ungetc
(scm_ungetc): uses scm_unget_byte
* libguile/numbers.h (scm_t_wchar): compilation order problem with
scm_t_wchar being use in functions in multiple headers. Forward
declare scm_t_wchar.
* libguile/load.c (scm_primitive_load): scan for file encoding at
top of file and use it to set the load port's encoding
* libguile/inline.h (scm_get_byte_or_eof): new function
incorporating most of the functionality of scm_getc.
* libguile/fports.c (fport_fill_input): now returns scm_t_wchar
* libguile/chars.h (scm_t_wchar): avoid compilation order problem
with declaration of scm_t_wchar
2009-08-25 07:54:37 -07:00
|
|
|
|
enc = locale_charset ();
|
2011-02-10 22:50:51 +01:00
|
|
|
|
|
Add full Unicode capability to ports and the default reader
Ports are given two additional properties: a character encoding and
a conversion failure strategy. These properties have getters and setters.
The new properties are used to convert any locale text to/from the
internal representation of strings.
If unspecified, ports use a default value. The default value of these
properties is held in a fluid. The default character encoding can be
modified by calling setlocale.
ISO-8859-1 is treated specially. Since it is a native encoding of
strings, it can be processed more quickly. Source code is assumed to be
ISO-8859-1 unless otherwise specified. The encoding of a source code
file can be given as 'coding: XXXXX' in a magic comment at the top of a
file.
The C functions that deal with encoding often use a null pointer
as shorthand for the native Latin-1 encoding, for efficiency's sake.
* test-suite/tests/encoding-iso88591.test: new tests
* test-suite/tests/encoding-iso88597.test: new tests
* test-suite/tests/encoding-utf8.test: new tests
* test-suite/tests/encoding-escapes.test: new tests
* test-suite/tests/numbers.test: declare 'binary' encoding
* test-suite/tests/ports.test: declare 'binary' encoding
* test-suite/tests/r6rs-ports.test: declare 'binary' encoding
* module/system/base/compile.scm (compile-file): use source-code
file's self-declared encoding when compiling files
* libguile/strports.c: store string ports in locale encoding
(scm_strport_to_locale_u8vector, scm_call_with_output_locale_u8vector)
(scm_open_input_locale_u8vector, scm_get_output_locale_u8vector):
new functions
* libguile/strings.h: new declaration for scm_i_string_contains_char
* libguile/strings.c (scm_i_string_contains_char): new function
(scm_from_stringn, scm_to_stringn): use NULL for Latin-1
(scm_from_locale_stringn, scm_to_locale_stringn): respect character
encoding of input and output ports
* libguile/read.h: declaration for scm_scan_for_encoding
* libguile/read.c:
(read_token): now takes scheme string instead of C string/length
(read_complete_token): new function
(scm_read_sexp, scm_read_number, scm_read_mixed_case_symbol)
(scm_read_number_and_radix, scm_read_quote, scm_read_semicolon_comment)
(scm_read_srfi4_vector, scm_read_bytevector, scm_read_guile_bit_vector)
(scm_read_scsh_block_comment, scm_read_commented_expression)
(scm_read_extended_symbol, scm_read_sharp_extension, scm_read_shart)
(scm_read_expression): use scm_t_wchar for char type, use read_complete_token
(scm_scan_for_encoding): new function to find a file's character encoding
(scm_file_encoding): new function to find a port's character encoding
* libguile/rdelim.c: don't unpack strings
* libguile/print.h: declaration for modified function
scm_i_charprint
* libguile/print.c: use locale when printing characters and
strings
(scm_i_charprint): input parameter is now scm_t_wchar
(scm_simple_format): don't unpack strings
* libguile/posix.h: new declaration for scm_setbinary.
* libguile/posix.c (scm_setlocale): set default and stdio port
encodings based on the locale's character encoding
(scm_setbinary): new function
* libguile/ports.h (scm_t_port): add encoding and failed
conversion handler to port type. Declarations for new or modified
functions scm_getc, scm_unget_byte, scm_ungetc,
scm_i_get_port_encoding, scm_i_set_port_encoding_x,
scm_port_encoding, scm_set_port_encoding_x,
scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x,
scm_port_conversion_strategy, scm_set_port_conversion_strategy_x.
* libguile/ports.c: assign the current ports to zero on startup so
we can see if they've been set.
(scm_current_input_port, scm_current_output_port,
scm_current_error_port): return #f if the port is not yet
initialized
(scm_new_port_table_entry): set up a new port's encoding and
illegal sequence handler based on the thread's current defaults
(scm_i_remove_port): free port encoding name when port is removed
(scm_i_mode_bits_n): now takes a scheme string instead of a c
string and length. All callers changed.
(SCM_MBCHAR_BUF_SIZE): new const
(scm_getc): new function, since the scm_getc in inline.h is now
scm_get_byte_or_eof. This pulls one codepoint from a port.
(scm_lfwrite_substr, scm_lfwrite_str): now uses port's encoding
(scm_unget_byte): new function, incorportaing the low-level functionality
of scm_ungetc
(scm_ungetc): uses scm_unget_byte
* libguile/numbers.h (scm_t_wchar): compilation order problem with
scm_t_wchar being use in functions in multiple headers. Forward
declare scm_t_wchar.
* libguile/load.c (scm_primitive_load): scan for file encoding at
top of file and use it to set the load port's encoding
* libguile/inline.h (scm_get_byte_or_eof): new function
incorporating most of the functionality of scm_getc.
* libguile/fports.c (fport_fill_input): now returns scm_t_wchar
* libguile/chars.h (scm_t_wchar): avoid compilation order problem
with declaration of scm_t_wchar
2009-08-25 07:54:37 -07:00
|
|
|
|
/* Set the default encoding for new ports. */
|
2011-02-10 22:50:51 +01:00
|
|
|
|
scm_i_set_default_port_encoding (enc);
|
|
|
|
|
|
|
Add full Unicode capability to ports and the default reader
Ports are given two additional properties: a character encoding and
a conversion failure strategy. These properties have getters and setters.
The new properties are used to convert any locale text to/from the
internal representation of strings.
If unspecified, ports use a default value. The default value of these
properties is held in a fluid. The default character encoding can be
modified by calling setlocale.
ISO-8859-1 is treated specially. Since it is a native encoding of
strings, it can be processed more quickly. Source code is assumed to be
ISO-8859-1 unless otherwise specified. The encoding of a source code
file can be given as 'coding: XXXXX' in a magic comment at the top of a
file.
The C functions that deal with encoding often use a null pointer
as shorthand for the native Latin-1 encoding, for efficiency's sake.
* test-suite/tests/encoding-iso88591.test: new tests
* test-suite/tests/encoding-iso88597.test: new tests
* test-suite/tests/encoding-utf8.test: new tests
* test-suite/tests/encoding-escapes.test: new tests
* test-suite/tests/numbers.test: declare 'binary' encoding
* test-suite/tests/ports.test: declare 'binary' encoding
* test-suite/tests/r6rs-ports.test: declare 'binary' encoding
* module/system/base/compile.scm (compile-file): use source-code
file's self-declared encoding when compiling files
* libguile/strports.c: store string ports in locale encoding
(scm_strport_to_locale_u8vector, scm_call_with_output_locale_u8vector)
(scm_open_input_locale_u8vector, scm_get_output_locale_u8vector):
new functions
* libguile/strings.h: new declaration for scm_i_string_contains_char
* libguile/strings.c (scm_i_string_contains_char): new function
(scm_from_stringn, scm_to_stringn): use NULL for Latin-1
(scm_from_locale_stringn, scm_to_locale_stringn): respect character
encoding of input and output ports
* libguile/read.h: declaration for scm_scan_for_encoding
* libguile/read.c:
(read_token): now takes scheme string instead of C string/length
(read_complete_token): new function
(scm_read_sexp, scm_read_number, scm_read_mixed_case_symbol)
(scm_read_number_and_radix, scm_read_quote, scm_read_semicolon_comment)
(scm_read_srfi4_vector, scm_read_bytevector, scm_read_guile_bit_vector)
(scm_read_scsh_block_comment, scm_read_commented_expression)
(scm_read_extended_symbol, scm_read_sharp_extension, scm_read_shart)
(scm_read_expression): use scm_t_wchar for char type, use read_complete_token
(scm_scan_for_encoding): new function to find a file's character encoding
(scm_file_encoding): new function to find a port's character encoding
* libguile/rdelim.c: don't unpack strings
* libguile/print.h: declaration for modified function
scm_i_charprint
* libguile/print.c: use locale when printing characters and
strings
(scm_i_charprint): input parameter is now scm_t_wchar
(scm_simple_format): don't unpack strings
* libguile/posix.h: new declaration for scm_setbinary.
* libguile/posix.c (scm_setlocale): set default and stdio port
encodings based on the locale's character encoding
(scm_setbinary): new function
* libguile/ports.h (scm_t_port): add encoding and failed
conversion handler to port type. Declarations for new or modified
functions scm_getc, scm_unget_byte, scm_ungetc,
scm_i_get_port_encoding, scm_i_set_port_encoding_x,
scm_port_encoding, scm_set_port_encoding_x,
scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x,
scm_port_conversion_strategy, scm_set_port_conversion_strategy_x.
* libguile/ports.c: assign the current ports to zero on startup so
we can see if they've been set.
(scm_current_input_port, scm_current_output_port,
scm_current_error_port): return #f if the port is not yet
initialized
(scm_new_port_table_entry): set up a new port's encoding and
illegal sequence handler based on the thread's current defaults
(scm_i_remove_port): free port encoding name when port is removed
(scm_i_mode_bits_n): now takes a scheme string instead of a c
string and length. All callers changed.
(SCM_MBCHAR_BUF_SIZE): new const
(scm_getc): new function, since the scm_getc in inline.h is now
scm_get_byte_or_eof. This pulls one codepoint from a port.
(scm_lfwrite_substr, scm_lfwrite_str): now uses port's encoding
(scm_unget_byte): new function, incorportaing the low-level functionality
of scm_ungetc
(scm_ungetc): uses scm_unget_byte
* libguile/numbers.h (scm_t_wchar): compilation order problem with
scm_t_wchar being use in functions in multiple headers. Forward
declare scm_t_wchar.
* libguile/load.c (scm_primitive_load): scan for file encoding at
top of file and use it to set the load port's encoding
* libguile/inline.h (scm_get_byte_or_eof): new function
incorporating most of the functionality of scm_getc.
* libguile/fports.c (fport_fill_input): now returns scm_t_wchar
* libguile/chars.h (scm_t_wchar): avoid compilation order problem
with declaration of scm_t_wchar
2009-08-25 07:54:37 -07:00
|
|
|
|
/* Set the encoding for the stdio ports. */
|
|
|
|
|
|
scm_i_set_port_encoding_x (scm_current_input_port (), enc);
|
|
|
|
|
|
scm_i_set_port_encoding_x (scm_current_output_port (), enc);
|
|
|
|
|
|
scm_i_set_port_encoding_x (scm_current_error_port (), enc);
|
2006-09-20 12:48:45 +00:00
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_end ();
|
2004-08-12 17:28:06 +00:00
|
|
|
|
return scm_from_locale_string (rv);
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_SETLOCALE */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_MKNOD
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_mknod, "mknod", 4, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM path, SCM type, SCM perms, SCM dev),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Creates a new special file, such as a file corresponding to a device.\n"
|
|
|
|
|
|
"@var{path} specifies the name of the file. @var{type} should\n"
|
|
|
|
|
|
"be one of the following symbols:\n"
|
|
|
|
|
|
"regular, directory, symlink, block-special, char-special,\n"
|
|
|
|
|
|
"fifo, or socket. @var{perms} (an integer) specifies the file permissions.\n"
|
|
|
|
|
|
"@var{dev} (an integer) specifies which device the special file refers\n"
|
|
|
|
|
|
"to. Its exact interpretation depends on the kind of special file\n"
|
|
|
|
|
|
"being created.\n\n"
|
|
|
|
|
|
"E.g.,\n"
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"@lisp\n"
|
2000-09-02 23:20:40 +00:00
|
|
|
|
"(mknod \"/dev/fd0\" 'block-special #o660 (+ (* 2 256) 2))\n"
|
2001-04-03 13:19:05 +00:00
|
|
|
|
"@end lisp\n\n"
|
2000-01-18 14:13:31 +00:00
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_mknod
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
int val;
|
* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string. Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged. Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.
* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.
2004-08-19 17:19:44 +00:00
|
|
|
|
const char *p;
|
1998-10-03 14:12:59 +00:00
|
|
|
|
int ctype = 0;
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
|
2000-10-30 11:42:26 +00:00
|
|
|
|
SCM_VALIDATE_STRING (1, path);
|
2002-07-20 14:08:34 +00:00
|
|
|
|
SCM_VALIDATE_SYMBOL (2, type);
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
|
* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string. Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged. Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.
* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.
2004-08-19 17:19:44 +00:00
|
|
|
|
p = scm_i_symbol_chars (type);
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
if (strcmp (p, "regular") == 0)
|
|
|
|
|
|
ctype = S_IFREG;
|
|
|
|
|
|
else if (strcmp (p, "directory") == 0)
|
|
|
|
|
|
ctype = S_IFDIR;
|
2006-06-17 23:15:59 +00:00
|
|
|
|
#ifdef S_IFLNK
|
|
|
|
|
|
/* systems without symlinks probably don't have S_IFLNK defined */
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
else if (strcmp (p, "symlink") == 0)
|
|
|
|
|
|
ctype = S_IFLNK;
|
2006-06-17 23:15:59 +00:00
|
|
|
|
#endif
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
else if (strcmp (p, "block-special") == 0)
|
|
|
|
|
|
ctype = S_IFBLK;
|
|
|
|
|
|
else if (strcmp (p, "char-special") == 0)
|
|
|
|
|
|
ctype = S_IFCHR;
|
|
|
|
|
|
else if (strcmp (p, "fifo") == 0)
|
|
|
|
|
|
ctype = S_IFIFO;
|
2000-09-30 15:51:49 +00:00
|
|
|
|
#ifdef S_IFSOCK
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
else if (strcmp (p, "socket") == 0)
|
|
|
|
|
|
ctype = S_IFSOCK;
|
2000-09-30 15:51:49 +00:00
|
|
|
|
#endif
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
else
|
2002-07-20 14:08:34 +00:00
|
|
|
|
SCM_OUT_OF_RANGE (2, type);
|
* posix.c (scm_putenv): don't check HAVE_PUTENV.
* Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
* configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
* putenv.c: new file, from sh-utils 1.12.
* posix.c (scm_environ): use malloc in place of scm_must_malloc
since allocation isn't for Scheme objects.
(scm_putenv): copy strings before placing in the environment.
* stime.c (scm_current_time): throw an error if time returns -1,
instead of returning #f.
(scm_get_internal_real_time, scm_get_internal_real_time): use
scm_long2num for return value instead of SCM_MAKINUM.
* stime.h: prototypes updated.
* stime.c (scm_time_in_msec): apparently unused, deleted.
* configure.in: check for gettimeofday.
* stime.c (scm_time_plus_ticks): new procedure, an scsh interface
which may be more usefully portable than a gettimeofday interface.
* stime.c (filltime): recovered static procedure.
(scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
an earlier Guile.
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
* * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
(scm_close_pipe): new procedure.
* posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
define them in boot-9.scm
1997-04-05 21:50:31 +00:00
|
|
|
|
|
2004-08-12 17:28:06 +00:00
|
|
|
|
STRING_SYSCALL (path, c_path,
|
|
|
|
|
|
val = mknod (c_path,
|
|
|
|
|
|
ctype | scm_to_int (perms),
|
|
|
|
|
|
scm_to_int (dev)));
|
1996-08-02 23:26:33 +00:00
|
|
|
|
if (val != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_MKNOD */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_NICE
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_nice, "nice", 1, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(SCM incr),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Increment the priority of the current process by @var{incr}. A higher\n"
|
|
|
|
|
|
"priority value means that the process runs less often.\n"
|
|
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_nice
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
2004-09-07 00:06:18 +00:00
|
|
|
|
/* nice() returns "prio-NZERO" on success or -1 on error, but -1 can arise
|
|
|
|
|
|
from "prio-NZERO", so an error must be detected from errno changed */
|
|
|
|
|
|
errno = 0;
|
2011-03-17 11:42:50 +01:00
|
|
|
|
nice (scm_to_int (incr));
|
2004-09-07 00:06:18 +00:00
|
|
|
|
if (errno != 0)
|
1999-12-12 02:36:16 +00:00
|
|
|
|
SCM_SYSERROR;
|
2008-11-30 18:43:41 +01:00
|
|
|
|
|
1996-08-02 23:26:33 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_NICE */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#ifdef HAVE_SYNC
|
2000-01-05 19:05:23 +00:00
|
|
|
|
SCM_DEFINE (scm_sync, "sync", 0, 0, 0,
|
1999-12-12 02:36:16 +00:00
|
|
|
|
(),
|
* alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
weaks.c: Converted docstrings to ANSI C format.
2000-01-18 11:24:03 +00:00
|
|
|
|
"Flush the operating system disk buffers.\n"
|
|
|
|
|
|
"The return value is unspecified.")
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#define FUNC_NAME s_scm_sync
|
1996-07-25 22:56:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
sync();
|
2000-01-09 16:09:15 +00:00
|
|
|
|
return SCM_UNSPECIFIED;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|
1999-12-12 02:36:16 +00:00
|
|
|
|
#undef FUNC_NAME
|
* eval.c: define scm_unbound_variable_key ('unbound-variable).
scm_lookupcar1: throw an error with key 'unbound-variable instead
of 'misc-error when an unbound variable is encountered.
* filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
scm_symlink, scm_readlink, scm_lstat),
posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
scm_sync),
simpos.c (scm_system),
stime.c (scm_times, scm_strptime):
move the HAVE_XXX feature tests out of the procedure bodies.
don't use SCM_SYSMISSING.
scm_validate.h (SCM_SYSMISSING): removed.
error.h, error.c (scm_sysmissing): comment that this is deprecated.
see ChangeLog entry for 1999-12-28.
2000-01-09 13:41:53 +00:00
|
|
|
|
#endif /* HAVE_SYNC */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2004-07-23 23:52:55 +00:00
|
|
|
|
|
|
|
|
|
|
/* crypt() returns a pointer to a static buffer, so we use scm_i_misc_mutex
|
|
|
|
|
|
to avoid another thread overwriting it. A test program running crypt
|
|
|
|
|
|
continuously in two threads can be quickly seen tripping this problem.
|
|
|
|
|
|
crypt() is pretty slow normally, so a mutex shouldn't add much overhead.
|
|
|
|
|
|
|
|
|
|
|
|
glibc has a thread-safe crypt_r, but (in version 2.3.2) it runs a lot
|
|
|
|
|
|
slower (about 5x) than plain crypt if you pass an uninitialized data
|
|
|
|
|
|
block each time. Presumably there's some one-time setups. The best way
|
|
|
|
|
|
to use crypt_r for parallel execution in multiple threads would probably
|
|
|
|
|
|
be to maintain a little pool of initialized crypt_data structures, take
|
|
|
|
|
|
one and use it, then return it to the pool. That pool could be garbage
|
|
|
|
|
|
collected so it didn't add permanently to memory use if only a few crypt
|
|
|
|
|
|
calls are made. But we expect crypt will be used rarely, and even more
|
|
|
|
|
|
rarely will there be any desire for lots of parallel execution on
|
|
|
|
|
|
multiple cpus. So for now we don't bother with anything fancy, just
|
|
|
|
|
|
ensure it works. */
|
|
|
|
|
|
|
2010-10-18 13:35:46 +02:00
|
|
|
|
#ifdef HAVE_CRYPT
|
2004-07-23 23:52:55 +00:00
|
|
|
|
SCM_DEFINE (scm_crypt, "crypt", 2, 0, 0,
|
2001-03-09 10:03:47 +00:00
|
|
|
|
(SCM key, SCM salt),
|
|
|
|
|
|
"Encrypt @var{key} using @var{salt} as the salt value to the\n"
|
2001-11-11 15:01:52 +00:00
|
|
|
|
"crypt(3) library call.")
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#define FUNC_NAME s_scm_crypt
|
|
|
|
|
|
{
|
2017-12-22 11:12:57 +01:00
|
|
|
|
int err;
|
2004-07-23 23:52:55 +00:00
|
|
|
|
SCM ret;
|
2007-01-15 23:42:45 +00:00
|
|
|
|
char *c_key, *c_salt, *c_ret;
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_begin (0);
|
2004-07-23 23:52:55 +00:00
|
|
|
|
|
2004-08-12 17:28:06 +00:00
|
|
|
|
c_key = scm_to_locale_string (key);
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_free (c_key);
|
2004-08-12 17:28:06 +00:00
|
|
|
|
c_salt = scm_to_locale_string (salt);
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_free (c_salt);
|
2004-08-12 17:28:06 +00:00
|
|
|
|
|
2017-12-22 11:12:57 +01:00
|
|
|
|
/* Take the lock because 'crypt' uses a static buffer. */
|
|
|
|
|
|
scm_i_dynwind_pthread_mutex_lock (&scm_i_misc_mutex);
|
|
|
|
|
|
|
2007-01-15 23:42:45 +00:00
|
|
|
|
/* The Linux crypt(3) man page says crypt will return NULL and set errno
|
|
|
|
|
|
on error. (Eg. ENOSYS if legal restrictions mean it cannot be
|
|
|
|
|
|
implemented). */
|
|
|
|
|
|
c_ret = crypt (c_key, c_salt);
|
2017-12-22 11:12:57 +01:00
|
|
|
|
|
2007-01-15 23:42:45 +00:00
|
|
|
|
if (c_ret == NULL)
|
2018-01-10 16:19:09 +01:00
|
|
|
|
{
|
|
|
|
|
|
/* Note: Do not throw until we've released 'scm_i_misc_mutex'
|
|
|
|
|
|
since this would cause a deadlock down the path. */
|
|
|
|
|
|
err = errno;
|
|
|
|
|
|
ret = SCM_BOOL_F;
|
|
|
|
|
|
}
|
2017-12-22 11:12:57 +01:00
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
err = 0;
|
|
|
|
|
|
ret = scm_from_locale_string (c_ret);
|
|
|
|
|
|
}
|
2004-07-23 23:52:55 +00:00
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_end ();
|
2017-12-22 11:12:57 +01:00
|
|
|
|
|
2018-01-10 16:19:09 +01:00
|
|
|
|
if (scm_is_false (ret))
|
2017-12-22 11:12:57 +01:00
|
|
|
|
{
|
|
|
|
|
|
errno = err;
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
2004-07-23 23:52:55 +00:00
|
|
|
|
return ret;
|
2001-03-09 10:03:47 +00:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
2004-02-20 23:18:10 +00:00
|
|
|
|
#endif /* HAVE_CRYPT */
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
|
|
|
|
|
#if HAVE_CHROOT
|
|
|
|
|
|
SCM_DEFINE (scm_chroot, "chroot", 1, 0, 0,
|
|
|
|
|
|
(SCM path),
|
|
|
|
|
|
"Change the root directory to that specified in @var{path}.\n"
|
|
|
|
|
|
"This directory will be used for path names beginning with\n"
|
|
|
|
|
|
"@file{/}. The root directory is inherited by all children\n"
|
|
|
|
|
|
"of the current process. Only the superuser may change the\n"
|
|
|
|
|
|
"root directory.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_chroot
|
|
|
|
|
|
{
|
2004-08-12 17:28:06 +00:00
|
|
|
|
int rv;
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
2004-08-12 17:28:06 +00:00
|
|
|
|
WITH_STRING (path, c_path,
|
|
|
|
|
|
rv = chroot (c_path));
|
|
|
|
|
|
if (rv == -1)
|
2001-03-09 10:03:47 +00:00
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_CHROOT */
|
|
|
|
|
|
|
|
|
|
|
|
SCM_DEFINE (scm_getlogin, "getlogin", 0, 0, 0,
|
|
|
|
|
|
(void),
|
|
|
|
|
|
"Return a string containing the name of the user logged in on\n"
|
|
|
|
|
|
"the controlling terminal of the process, or @code{#f} if this\n"
|
|
|
|
|
|
"information cannot be obtained.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_getlogin
|
|
|
|
|
|
{
|
|
|
|
|
|
char * p;
|
|
|
|
|
|
|
|
|
|
|
|
p = getlogin ();
|
|
|
|
|
|
if (!p || !*p)
|
|
|
|
|
|
return SCM_BOOL_F;
|
* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string. Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged. Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.
* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.
2004-08-19 17:19:44 +00:00
|
|
|
|
return scm_from_locale_string (p);
|
2001-03-09 10:03:47 +00:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
|
|
|
|
|
|
#if HAVE_GETPRIORITY
|
|
|
|
|
|
SCM_DEFINE (scm_getpriority, "getpriority", 2, 0, 0,
|
|
|
|
|
|
(SCM which, SCM who),
|
|
|
|
|
|
"Return the scheduling priority of the process, process group\n"
|
|
|
|
|
|
"or user, as indicated by @var{which} and @var{who}. @var{which}\n"
|
|
|
|
|
|
"is one of the variables @code{PRIO_PROCESS}, @code{PRIO_PGRP}\n"
|
|
|
|
|
|
"or @code{PRIO_USER}, and @var{who} is interpreted relative to\n"
|
|
|
|
|
|
"@var{which} (a process identifier for @code{PRIO_PROCESS},\n"
|
|
|
|
|
|
"process group identifier for @code{PRIO_PGRP}, and a user\n"
|
|
|
|
|
|
"identifier for @code{PRIO_USER}. A zero value of @var{who}\n"
|
|
|
|
|
|
"denotes the current process, process group, or user. Return\n"
|
|
|
|
|
|
"the highest priority (lowest numerical value) of any of the\n"
|
|
|
|
|
|
"specified processes.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_getpriority
|
|
|
|
|
|
{
|
|
|
|
|
|
int cwhich, cwho, ret;
|
|
|
|
|
|
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
cwhich = scm_to_int (which);
|
|
|
|
|
|
cwho = scm_to_int (who);
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
|
|
|
|
|
/* We have to clear errno and examine it later, because -1 is a
|
|
|
|
|
|
legal return value for getpriority(). */
|
|
|
|
|
|
errno = 0;
|
|
|
|
|
|
ret = getpriority (cwhich, cwho);
|
|
|
|
|
|
if (errno != 0)
|
|
|
|
|
|
SCM_SYSERROR;
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
return scm_from_int (ret);
|
2001-03-09 10:03:47 +00:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_GETPRIORITY */
|
|
|
|
|
|
|
|
|
|
|
|
#if HAVE_SETPRIORITY
|
|
|
|
|
|
SCM_DEFINE (scm_setpriority, "setpriority", 3, 0, 0,
|
|
|
|
|
|
(SCM which, SCM who, SCM prio),
|
|
|
|
|
|
"Set the scheduling priority of the process, process group\n"
|
|
|
|
|
|
"or user, as indicated by @var{which} and @var{who}. @var{which}\n"
|
|
|
|
|
|
"is one of the variables @code{PRIO_PROCESS}, @code{PRIO_PGRP}\n"
|
|
|
|
|
|
"or @code{PRIO_USER}, and @var{who} is interpreted relative to\n"
|
|
|
|
|
|
"@var{which} (a process identifier for @code{PRIO_PROCESS},\n"
|
|
|
|
|
|
"process group identifier for @code{PRIO_PGRP}, and a user\n"
|
|
|
|
|
|
"identifier for @code{PRIO_USER}. A zero value of @var{who}\n"
|
|
|
|
|
|
"denotes the current process, process group, or user.\n"
|
|
|
|
|
|
"@var{prio} is a value in the range -20 and 20, the default\n"
|
|
|
|
|
|
"priority is 0; lower priorities cause more favorable\n"
|
|
|
|
|
|
"scheduling. Sets the priority of all of the specified\n"
|
|
|
|
|
|
"processes. Only the super-user may lower priorities.\n"
|
|
|
|
|
|
"The return value is not specified.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_setpriority
|
|
|
|
|
|
{
|
|
|
|
|
|
int cwhich, cwho, cprio;
|
|
|
|
|
|
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
cwhich = scm_to_int (which);
|
|
|
|
|
|
cwho = scm_to_int (who);
|
|
|
|
|
|
cprio = scm_to_int (prio);
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
|
|
|
|
|
if (setpriority (cwhich, cwho, cprio) == -1)
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_SETPRIORITY */
|
|
|
|
|
|
|
2010-12-01 23:58:39 +01:00
|
|
|
|
#ifdef HAVE_SCHED_GETAFFINITY
|
|
|
|
|
|
static SCM
|
|
|
|
|
|
cpu_set_to_bitvector (const cpu_set_t *cs)
|
|
|
|
|
|
{
|
|
|
|
|
|
SCM bv;
|
|
|
|
|
|
size_t cpu;
|
|
|
|
|
|
|
2014-07-03 19:30:02 +03:00
|
|
|
|
bv = scm_c_make_bitvector (CPU_SETSIZE, SCM_BOOL_F);
|
2010-12-01 23:58:39 +01:00
|
|
|
|
|
2014-07-03 19:30:02 +03:00
|
|
|
|
for (cpu = 0; cpu < CPU_SETSIZE; cpu++)
|
2010-12-01 23:58:39 +01:00
|
|
|
|
{
|
|
|
|
|
|
if (CPU_ISSET (cpu, cs))
|
|
|
|
|
|
/* XXX: This is inefficient but avoids code duplication. */
|
|
|
|
|
|
scm_c_bitvector_set_x (bv, cpu, SCM_BOOL_T);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return bv;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
SCM_DEFINE (scm_getaffinity, "getaffinity", 1, 0, 0,
|
|
|
|
|
|
(SCM pid),
|
|
|
|
|
|
"Return a bitvector representing the CPU affinity mask for\n"
|
|
|
|
|
|
"process @var{pid}. Each CPU the process has affinity with\n"
|
|
|
|
|
|
"has its corresponding bit set in the returned bitvector.\n"
|
|
|
|
|
|
"The number of bits set is a good estimate of how many CPUs\n"
|
2016-07-11 22:17:59 +02:00
|
|
|
|
"Guile can use without stepping on other processes' toes.")
|
2010-12-01 23:58:39 +01:00
|
|
|
|
#define FUNC_NAME s_scm_getaffinity
|
|
|
|
|
|
{
|
|
|
|
|
|
int err;
|
|
|
|
|
|
cpu_set_t cs;
|
|
|
|
|
|
|
|
|
|
|
|
CPU_ZERO (&cs);
|
|
|
|
|
|
err = sched_getaffinity (scm_to_int (pid), sizeof (cs), &cs);
|
|
|
|
|
|
if (err)
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
|
|
|
|
|
|
return cpu_set_to_bitvector (&cs);
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_SCHED_GETAFFINITY */
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_SCHED_SETAFFINITY
|
|
|
|
|
|
SCM_DEFINE (scm_setaffinity, "setaffinity", 2, 0, 0,
|
|
|
|
|
|
(SCM pid, SCM mask),
|
|
|
|
|
|
"Install the CPU affinity mask @var{mask}, a bitvector, for\n"
|
|
|
|
|
|
"the process or thread with ID @var{pid}. The return value\n"
|
2016-07-11 22:17:59 +02:00
|
|
|
|
"is unspecified.")
|
2010-12-01 23:58:39 +01:00
|
|
|
|
#define FUNC_NAME s_scm_setaffinity
|
|
|
|
|
|
{
|
|
|
|
|
|
cpu_set_t cs;
|
|
|
|
|
|
scm_t_array_handle handle;
|
2018-06-21 08:39:03 +02:00
|
|
|
|
const uint32_t *c_mask;
|
2010-12-01 23:58:39 +01:00
|
|
|
|
size_t len, off, cpu;
|
|
|
|
|
|
ssize_t inc;
|
|
|
|
|
|
int err;
|
|
|
|
|
|
|
|
|
|
|
|
c_mask = scm_bitvector_elements (mask, &handle, &off, &len, &inc);
|
|
|
|
|
|
|
|
|
|
|
|
CPU_ZERO (&cs);
|
|
|
|
|
|
for (cpu = 0; cpu < len; cpu++)
|
|
|
|
|
|
{
|
|
|
|
|
|
size_t idx;
|
|
|
|
|
|
|
|
|
|
|
|
idx = cpu * inc + off;
|
|
|
|
|
|
if (c_mask[idx / 32] & (1UL << (idx % 32)))
|
|
|
|
|
|
CPU_SET (cpu, &cs);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
err = sched_setaffinity (scm_to_int (pid), sizeof (cs), &cs);
|
|
|
|
|
|
if (err)
|
|
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_SCHED_SETAFFINITY */
|
|
|
|
|
|
|
2010-12-07 23:10:41 +01:00
|
|
|
|
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#if HAVE_GETPASS
|
|
|
|
|
|
SCM_DEFINE (scm_getpass, "getpass", 1, 0, 0,
|
|
|
|
|
|
(SCM prompt),
|
|
|
|
|
|
"Display @var{prompt} to the standard error output and read\n"
|
|
|
|
|
|
"a password from @file{/dev/tty}. If this file is not\n"
|
|
|
|
|
|
"accessible, it reads from standard input. The password may be\n"
|
|
|
|
|
|
"up to 127 characters in length. Additional characters and the\n"
|
|
|
|
|
|
"terminating newline character are discarded. While reading\n"
|
|
|
|
|
|
"the password, echoing and the generation of signals by special\n"
|
|
|
|
|
|
"characters is disabled.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_getpass
|
|
|
|
|
|
{
|
|
|
|
|
|
char * p;
|
|
|
|
|
|
SCM passwd;
|
|
|
|
|
|
|
|
|
|
|
|
SCM_VALIDATE_STRING (1, prompt);
|
|
|
|
|
|
|
2004-08-12 17:28:06 +00:00
|
|
|
|
WITH_STRING (prompt, c_prompt,
|
|
|
|
|
|
p = getpass(c_prompt));
|
|
|
|
|
|
passwd = scm_from_locale_string (p);
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
|
|
|
|
|
/* Clear out the password in the static buffer. */
|
|
|
|
|
|
memset (p, 0, strlen (p));
|
|
|
|
|
|
|
|
|
|
|
|
return passwd;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_GETPASS */
|
|
|
|
|
|
|
|
|
|
|
|
SCM_DEFINE (scm_flock, "flock", 2, 0, 0,
|
|
|
|
|
|
(SCM file, SCM operation),
|
|
|
|
|
|
"Apply or remove an advisory lock on an open file.\n"
|
|
|
|
|
|
"@var{operation} specifies the action to be done:\n"
|
2005-01-23 22:09:14 +00:00
|
|
|
|
"\n"
|
|
|
|
|
|
"@defvar LOCK_SH\n"
|
2001-03-09 10:03:47 +00:00
|
|
|
|
"Shared lock. More than one process may hold a shared lock\n"
|
|
|
|
|
|
"for a given file at a given time.\n"
|
2005-01-23 22:09:14 +00:00
|
|
|
|
"@end defvar\n"
|
|
|
|
|
|
"@defvar LOCK_EX\n"
|
2001-03-09 10:03:47 +00:00
|
|
|
|
"Exclusive lock. Only one process may hold an exclusive lock\n"
|
|
|
|
|
|
"for a given file at a given time.\n"
|
2005-01-23 22:09:14 +00:00
|
|
|
|
"@end defvar\n"
|
|
|
|
|
|
"@defvar LOCK_UN\n"
|
2001-03-09 10:03:47 +00:00
|
|
|
|
"Unlock the file.\n"
|
2005-01-23 22:09:14 +00:00
|
|
|
|
"@end defvar\n"
|
|
|
|
|
|
"@defvar LOCK_NB\n"
|
|
|
|
|
|
"Don't block when locking. This is combined with one of the\n"
|
|
|
|
|
|
"other operations using @code{logior}. If @code{flock} would\n"
|
|
|
|
|
|
"block an @code{EWOULDBLOCK} error is thrown.\n"
|
|
|
|
|
|
"@end defvar\n"
|
|
|
|
|
|
"\n"
|
2001-03-09 10:03:47 +00:00
|
|
|
|
"The return value is not specified. @var{file} may be an open\n"
|
2005-01-23 22:09:14 +00:00
|
|
|
|
"file descriptor or an open file descriptor port.\n"
|
|
|
|
|
|
"\n"
|
|
|
|
|
|
"Note that @code{flock} does not lock files across NFS.")
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#define FUNC_NAME s_scm_flock
|
|
|
|
|
|
{
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
int fdes;
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
if (scm_is_integer (file))
|
|
|
|
|
|
fdes = scm_to_int (file);
|
2001-03-09 10:03:47 +00:00
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
SCM_VALIDATE_OPFPORT (2, file);
|
|
|
|
|
|
|
|
|
|
|
|
fdes = SCM_FPORT_FDES (file);
|
|
|
|
|
|
}
|
* validate.h, deprecated.h (SCM_VALIDATE_INUM, SCM_VALIDATE_INUM_COPY,
SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
2004-07-10 14:35:36 +00:00
|
|
|
|
if (flock (fdes, scm_to_int (operation)) == -1)
|
2001-03-09 10:03:47 +00:00
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
|
|
|
|
|
|
#if HAVE_SETHOSTNAME
|
|
|
|
|
|
SCM_DEFINE (scm_sethostname, "sethostname", 1, 0, 0,
|
|
|
|
|
|
(SCM name),
|
|
|
|
|
|
"Set the host name of the current processor to @var{name}. May\n"
|
|
|
|
|
|
"only be used by the superuser. The return value is not\n"
|
|
|
|
|
|
"specified.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_sethostname
|
|
|
|
|
|
{
|
2004-08-12 17:28:06 +00:00
|
|
|
|
int rv;
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
2004-08-12 17:28:06 +00:00
|
|
|
|
WITH_STRING (name, c_name,
|
|
|
|
|
|
rv = sethostname (c_name, strlen(c_name)));
|
|
|
|
|
|
if (rv == -1)
|
2001-03-09 10:03:47 +00:00
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
return SCM_UNSPECIFIED;
|
|
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_SETHOSTNAME */
|
|
|
|
|
|
|
2004-03-24 00:49:07 +00:00
|
|
|
|
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#if HAVE_GETHOSTNAME
|
|
|
|
|
|
SCM_DEFINE (scm_gethostname, "gethostname", 0, 0, 0,
|
|
|
|
|
|
(void),
|
|
|
|
|
|
"Return the host name of the current processor.")
|
|
|
|
|
|
#define FUNC_NAME s_scm_gethostname
|
|
|
|
|
|
{
|
2004-03-24 00:49:07 +00:00
|
|
|
|
#ifdef MAXHOSTNAMELEN
|
|
|
|
|
|
|
|
|
|
|
|
/* Various systems define MAXHOSTNAMELEN (including Solaris in fact).
|
|
|
|
|
|
* On GNU/Linux this doesn't include the terminating '\0', hence "+ 1". */
|
|
|
|
|
|
const int len = MAXHOSTNAMELEN + 1;
|
|
|
|
|
|
char *const p = scm_malloc (len);
|
|
|
|
|
|
const int res = gethostname (p, len);
|
|
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_begin (0);
|
|
|
|
|
|
scm_dynwind_unwind_handler (free, p, 0);
|
2004-03-24 00:49:07 +00:00
|
|
|
|
|
|
|
|
|
|
#else
|
2001-03-09 10:03:47 +00:00
|
|
|
|
|
2004-03-22 23:41:30 +00:00
|
|
|
|
/* Default 256 is for Solaris, under Linux ENAMETOOLONG is returned if not
|
2004-03-24 00:49:07 +00:00
|
|
|
|
* large enough. SUSv2 specifies 255 maximum too, apparently. */
|
|
|
|
|
|
int len = 256;
|
|
|
|
|
|
int res;
|
|
|
|
|
|
char *p;
|
2004-03-22 23:41:30 +00:00
|
|
|
|
|
2004-03-24 00:49:07 +00:00
|
|
|
|
# if HAVE_SYSCONF && defined (_SC_HOST_NAME_MAX)
|
2004-03-22 23:41:30 +00:00
|
|
|
|
|
|
|
|
|
|
/* POSIX specifies the HOST_NAME_MAX system parameter for the max size,
|
2004-03-24 00:49:07 +00:00
|
|
|
|
* which may reflect a particular kernel configuration.
|
|
|
|
|
|
* Must watch out for this existing but giving -1, as happens for instance
|
|
|
|
|
|
* in gnu/linux glibc 2.3.2. */
|
2004-03-22 23:41:30 +00:00
|
|
|
|
{
|
2004-03-24 00:49:07 +00:00
|
|
|
|
const long int n = sysconf (_SC_HOST_NAME_MAX);
|
2004-03-22 23:41:30 +00:00
|
|
|
|
if (n != -1L)
|
|
|
|
|
|
len = n;
|
|
|
|
|
|
}
|
2004-03-24 00:49:07 +00:00
|
|
|
|
|
|
|
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
|
|
p = scm_malloc (len);
|
|
|
|
|
|
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_begin (0);
|
|
|
|
|
|
scm_dynwind_unwind_handler (free, p, 0);
|
2004-03-22 23:41:30 +00:00
|
|
|
|
|
2001-03-09 10:03:47 +00:00
|
|
|
|
res = gethostname (p, len);
|
|
|
|
|
|
while (res == -1 && errno == ENAMETOOLONG)
|
|
|
|
|
|
{
|
|
|
|
|
|
len *= 2;
|
2004-03-24 00:49:07 +00:00
|
|
|
|
|
|
|
|
|
|
/* scm_realloc may throw an exception. */
|
|
|
|
|
|
p = scm_realloc (p, len);
|
2001-03-09 10:03:47 +00:00
|
|
|
|
res = gethostname (p, len);
|
|
|
|
|
|
}
|
2004-03-24 00:49:07 +00:00
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
2001-03-09 10:03:47 +00:00
|
|
|
|
if (res == -1)
|
|
|
|
|
|
{
|
2004-03-24 00:49:07 +00:00
|
|
|
|
const int save_errno = errno;
|
|
|
|
|
|
|
2006-04-17 00:05:42 +00:00
|
|
|
|
/* No guile exceptions can occur before we have freed p's memory. */
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_end ();
|
* gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
non-zero is returned from a port or smob free function.
(scm_malloc, scm_realloc, scm_strndup, scm_strdup,
scm_gc_register_collectable_memory,
scm_gc_unregister_collectable_memory, scm_gc_malloc,
scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
* backtrace.c, continuations.c, convert.i.c, coop-threads.c,
debug-malloc.c, dynl.c, environments.c, environments.h,
extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
appropriate. Return zero from smob and port free functions.
* debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
* fports.c (scm_setvbuf): Reset read buffer to saved values when
it is pointing to the putback buffer.
2002-02-11 18:06:50 +00:00
|
|
|
|
free (p);
|
2004-03-24 00:49:07 +00:00
|
|
|
|
|
2004-03-19 23:17:00 +00:00
|
|
|
|
errno = save_errno;
|
2001-03-09 10:03:47 +00:00
|
|
|
|
SCM_SYSERROR;
|
|
|
|
|
|
}
|
2004-03-24 00:49:07 +00:00
|
|
|
|
else
|
|
|
|
|
|
{
|
* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string. Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged. Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.
* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.
2004-08-19 17:19:44 +00:00
|
|
|
|
/* scm_from_locale_string may throw an exception. */
|
|
|
|
|
|
const SCM name = scm_from_locale_string (p);
|
2004-03-24 00:49:07 +00:00
|
|
|
|
|
2006-04-17 00:05:42 +00:00
|
|
|
|
/* No guile exceptions can occur before we have freed p's memory. */
|
2006-01-29 00:23:28 +00:00
|
|
|
|
scm_dynwind_end ();
|
2004-03-24 00:49:07 +00:00
|
|
|
|
free (p);
|
|
|
|
|
|
|
|
|
|
|
|
return name;
|
|
|
|
|
|
}
|
2001-03-09 10:03:47 +00:00
|
|
|
|
}
|
|
|
|
|
|
#undef FUNC_NAME
|
|
|
|
|
|
#endif /* HAVE_GETHOSTNAME */
|
|
|
|
|
|
|
2010-12-01 23:58:39 +01:00
|
|
|
|
|
2016-07-11 22:46:55 +02:00
|
|
|
|
#ifdef HAVE_START_CHILD
|
2012-02-23 13:56:06 +01:00
|
|
|
|
static void
|
|
|
|
|
|
scm_init_popen (void)
|
|
|
|
|
|
{
|
|
|
|
|
|
scm_c_define_gsubr ("open-process", 2, 0, 1, scm_open_process);
|
|
|
|
|
|
}
|
2016-07-11 22:46:55 +02:00
|
|
|
|
#endif /* HAVE_START_CHILD */
|
2012-02-23 13:56:06 +01:00
|
|
|
|
|
2006-11-18 18:14:55 +00:00
|
|
|
|
void
|
1996-07-25 22:56:11 +00:00
|
|
|
|
scm_init_posix ()
|
|
|
|
|
|
{
|
|
|
|
|
|
scm_add_feature ("posix");
|
2014-09-22 22:51:23 +02:00
|
|
|
|
#ifdef EXIT_SUCCESS
|
|
|
|
|
|
scm_c_define ("EXIT_SUCCESS", scm_from_int (EXIT_SUCCESS));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef EXIT_FAILURE
|
|
|
|
|
|
scm_c_define ("EXIT_FAILURE", scm_from_int (EXIT_FAILURE));
|
|
|
|
|
|
#endif
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#ifdef HAVE_GETEUID
|
|
|
|
|
|
scm_add_feature ("EIDs");
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef WAIT_ANY
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("WAIT_ANY", scm_from_int (WAIT_ANY));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef WAIT_MYPGRP
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("WAIT_MYPGRP", scm_from_int (WAIT_MYPGRP));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef WNOHANG
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("WNOHANG", scm_from_int (WNOHANG));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef WUNTRACED
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("WUNTRACED", scm_from_int (WUNTRACED));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef LC_COLLATE
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LC_COLLATE", scm_from_int (LC_COLLATE));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_CTYPE
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LC_CTYPE", scm_from_int (LC_CTYPE));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_MONETARY
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LC_MONETARY", scm_from_int (LC_MONETARY));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_NUMERIC
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LC_NUMERIC", scm_from_int (LC_NUMERIC));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_TIME
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LC_TIME", scm_from_int (LC_TIME));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_MESSAGES
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LC_MESSAGES", scm_from_int (LC_MESSAGES));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_ALL
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LC_ALL", scm_from_int (LC_ALL));
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif
|
2004-09-22 21:54:50 +00:00
|
|
|
|
#ifdef LC_PAPER
|
|
|
|
|
|
scm_c_define ("LC_PAPER", scm_from_int (LC_PAPER));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_NAME
|
|
|
|
|
|
scm_c_define ("LC_NAME", scm_from_int (LC_NAME));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_ADDRESS
|
|
|
|
|
|
scm_c_define ("LC_ADDRESS", scm_from_int (LC_ADDRESS));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_TELEPHONE
|
|
|
|
|
|
scm_c_define ("LC_TELEPHONE", scm_from_int (LC_TELEPHONE));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_MEASUREMENT
|
|
|
|
|
|
scm_c_define ("LC_MEASUREMENT", scm_from_int (LC_MEASUREMENT));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LC_IDENTIFICATION
|
|
|
|
|
|
scm_c_define ("LC_IDENTIFICATION", scm_from_int (LC_IDENTIFICATION));
|
|
|
|
|
|
#endif
|
* strings.h: don't use SCM_P. don't include <string.h>.
* error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
* strings.c (scm_string_ref): make the 2nd argument compulsory.
previously it defaulted to zero for no good reason that I can see.
use a local variable for SCM_INUM (k). replace
SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
(scm_makfromstr): cosmetic changes.
(scm_string): Accept only chars in the list, not strings, for
conformance to R5RS (particularly for list->string, which is
supposed to be the inverse of string->list.) remove
SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
scm_makstr handles the cell allocation. when reporting wrong-type
arg, don't report the position as 1.
* posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
* boot-9.scm (find-and-link-dynamic-module): pass strings, not symbols,
to string-append.
2000-01-31 18:29:56 +00:00
|
|
|
|
#ifdef PIPE_BUF
|
* numbers.h, numbers.c, discouraged.h, discouraged.c (scm_short2num,
scm_ushort2num, scm_int2num, scm_uint2num, scm_long2num,
scm_ulong2num, scm_size2num, scm_ptrdiff2num, scm_num2short,
scm_num2ushort, scm_num2int, scm_num2uint, scm_num2long,
scm_num2ulong, scm_num2size, scm_num2ptrdiff, scm_long_long2num,
scm_ulong_long2num, scm_num2long_long, scm_num2ulong_long):
Discouraged by moving to discouraged.h and discouraged.c and
reimplementing in terms of scm_from_* and scm_to_*. Changed all uses
to the new scm_from_* and scm_to_* functions.
2004-08-02 16:14:04 +00:00
|
|
|
|
scm_c_define ("PIPE_BUF", scm_from_long (PIPE_BUF));
|
* strings.h: don't use SCM_P. don't include <string.h>.
* error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
* strings.c (scm_string_ref): make the 2nd argument compulsory.
previously it defaulted to zero for no good reason that I can see.
use a local variable for SCM_INUM (k). replace
SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
(scm_makfromstr): cosmetic changes.
(scm_string): Accept only chars in the list, not strings, for
conformance to R5RS (particularly for list->string, which is
supposed to be the inverse of string->list.) remove
SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
scm_makstr handles the cell allocation. when reporting wrong-type
arg, don't report the position as 1.
* posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
* boot-9.scm (find-and-link-dynamic-module): pass strings, not symbols,
to string-append.
2000-01-31 18:29:56 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#ifdef PRIO_PROCESS
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("PRIO_PROCESS", scm_from_int (PRIO_PROCESS));
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef PRIO_PGRP
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("PRIO_PGRP", scm_from_int (PRIO_PGRP));
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef PRIO_USER
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("PRIO_USER", scm_from_int (PRIO_USER));
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef LOCK_SH
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LOCK_SH", scm_from_int (LOCK_SH));
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LOCK_EX
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LOCK_EX", scm_from_int (LOCK_EX));
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LOCK_UN
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LOCK_UN", scm_from_int (LOCK_UN));
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef LOCK_NB
|
2004-07-23 15:43:02 +00:00
|
|
|
|
scm_c_define ("LOCK_NB", scm_from_int (LOCK_NB));
|
2001-03-09 10:03:47 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
|
2018-09-23 16:39:42 +02:00
|
|
|
|
#ifdef AT_SYMLINK_NOFOLLOW
|
|
|
|
|
|
scm_c_define ("AT_SYMLINK_NOFOLLOW", scm_from_int (AT_SYMLINK_NOFOLLOW));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef AT_SYMLINK_FOLLOW
|
|
|
|
|
|
scm_c_define ("AT_SYMLINK_FOLLOW", scm_from_int (AT_SYMLINK_FOLLOW));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef AT_NO_AUTOMOUNT
|
|
|
|
|
|
scm_c_define ("AT_NO_AUTOMOUNT", scm_from_int (AT_NO_AUTOMOUNT));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
#ifdef AT_EMPTY_PATH
|
|
|
|
|
|
scm_c_define ("AT_EMPTY_PATH", scm_from_int (AT_EMPTY_PATH));
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
2018-06-20 17:19:31 +02:00
|
|
|
|
#include "cpp-SIG.c"
|
|
|
|
|
|
#include "posix.x"
|
2012-02-23 13:56:06 +01:00
|
|
|
|
|
2012-11-23 23:37:29 +01:00
|
|
|
|
#ifdef HAVE_FORK
|
2013-03-29 19:04:56 +01:00
|
|
|
|
scm_add_feature ("fork");
|
2016-07-11 22:46:55 +02:00
|
|
|
|
#endif /* HAVE_FORK */
|
|
|
|
|
|
#ifdef HAVE_START_CHILD
|
2016-07-14 16:33:32 +02:00
|
|
|
|
scm_add_feature ("popen");
|
2012-02-23 13:56:06 +01:00
|
|
|
|
scm_c_register_extension ("libguile-" SCM_EFFECTIVE_VERSION,
|
|
|
|
|
|
"scm_init_popen",
|
|
|
|
|
|
(scm_t_extension_init_func) scm_init_popen,
|
|
|
|
|
|
NULL);
|
2016-07-11 22:46:55 +02:00
|
|
|
|
#endif /* HAVE_START_CHILD */
|
1996-07-25 22:56:11 +00:00
|
|
|
|
}
|