266 lines
9.1 KiB
C
266 lines
9.1 KiB
C
/* externs.h -- extern function declarations which do not appear in their
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own header file. */
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/* Copyright (C) 1993 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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Bash is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with Bash; see the file COPYING. If not, write to the Free Software
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Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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/* Make sure that this is included *after* config.h! */
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#if !defined (_EXTERNS_H_)
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# define _EXTERNS_H_
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#include "stdc.h"
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/* Functions from expr.c. */
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extern long evalexp __P((char *, int *));
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/* Functions from print_cmd.c. */
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extern char *make_command_string __P((COMMAND *));
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extern void print_command __P((COMMAND *));
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extern void print_simple_command __P((SIMPLE_COM *));
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extern char *named_function_string __P((char *, COMMAND *, int));
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extern void print_word_list __P((WORD_LIST *, char *));
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extern void xtrace_print_word_list __P((WORD_LIST *));
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#if defined (DPAREN_ARITHMETIC)
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extern void xtrace_print_arith_cmd __P((WORD_LIST *));
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#endif
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#if defined (COND_COMMAND)
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extern void xtrace_print_cond_term __P((int, int, WORD_DESC *, char *, char *));
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#endif
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/* Functions from shell.c. */
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extern void exit_shell __P((int));
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extern void disable_priv_mode __P((void));
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extern void unbind_args __P((void));
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#if defined (RESTRICTED_SHELL)
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extern int shell_is_restricted __P((char *));
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extern int maybe_make_restricted __P((char *));
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#endif
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extern void unset_bash_input __P((int));
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extern void get_current_user_info __P((void));
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/* Functions from eval.c. */
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extern int reader_loop __P((void));
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extern int parse_command __P((void));
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extern int read_command __P((void));
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/* Functions from braces.c. */
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#if defined (BRACE_EXPANSION)
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extern char **brace_expand __P((char *));
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#endif
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/* Miscellaneous functions from parse.y */
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extern int yyparse __P((void));
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extern void reset_parser __P((void));
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extern WORD_LIST *parse_string_to_word_list __P((char *, char *));
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extern int get_current_prompt_level __P((void));
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extern void set_current_prompt_level __P((int));
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/* Functions from version.c. */
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extern char *shell_version_string __P((void));
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extern void show_shell_version __P((int));
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/* Declarations for functions defined in locale.c */
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extern void set_default_locale __P((void));
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extern void set_default_locale_vars __P((void));
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extern int set_locale_var __P((char *, char *));
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extern int set_lang __P((char *, char *));
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extern char *get_locale_var __P((char *));
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extern char *localetrans __P((char *, int, int *));
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/* Declarations for functions defined in list.c. */
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extern void map_over_list __P((GENERIC_LIST *, Function *));
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extern void map_over_words __P((WORD_LIST *, Function *));
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extern GENERIC_LIST *reverse_list ();
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extern int list_length ();
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extern GENERIC_LIST *list_append ();
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extern GENERIC_LIST *delete_element ();
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/* Declarations for functions defined in stringlib.c */
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extern char **word_list_to_argv __P((WORD_LIST *, int, int, int *));
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extern WORD_LIST *argv_to_word_list __P((char **, int, int));
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extern int find_string_in_alist __P((char *, STRING_INT_ALIST *, int));
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extern char *strsub __P((char *, char *, char *, int));
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extern char *strcreplace __P((char *, int, char *, int));
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extern void strip_leading __P((char *));
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extern void strip_trailing __P((char *, int, int));
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extern void xbcopy __P((char *, char *, int));
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/* Functions from the bash library, lib/sh/libsh.a. These should really
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go into a separate include file. */
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/* declarations for functions defined in lib/sh/clktck.c */
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extern long get_clk_tck __P((void));
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/* declarations for functions defined in lib/sh/clock.c */
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extern void clock_t_to_secs ();
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extern void print_clock_t ();
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/* Declarations for functions defined in lib/sh/getcwd.c */
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#if !defined (HAVE_GETCWD)
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extern char *getcwd __P((char *, size_t));
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#endif
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/* Declarations for functions defined in lib/sh/itos.c */
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extern char *inttostr __P((int, char *, int));
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extern char *itos __P((int));
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/* declarations for functions defined in lib/sh/makepath.c */
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#define MP_DOTILDE 0x01
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#define MP_DOCWD 0x02
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#define MP_RMDOT 0x04
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extern char *sh_makepath __P((char *, char *, int));
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/* declarations for functions defined in lib/sh/netopen.c */
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extern int netopen __P((char *));
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/* Declarations for functions defined in lib/sh/oslib.c */
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extern int dup2 __P((int, int));
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#if !defined (HAVE_GETDTABLESIZE)
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extern int getdtablesize __P((void));
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#endif /* !HAVE_GETDTABLESIZE */
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#if !defined (HAVE_GETHOSTNAME)
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extern int gethostname __P((char *, int));
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#endif /* !HAVE_GETHOSTNAME */
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/* declarations for functions defined in lib/sh/pathcanon.c */
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#define PATH_CHECKDOTDOT 0x0001
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#define PATH_CHECKEXISTS 0x0002
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#define PATH_HARDPATH 0x0004
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#define PATH_NOALLOC 0x0008
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extern char *sh_canonpath __P((char *, int));
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/* declarations for functions defined in lib/sh/pathphys.c */
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extern char *sh_physpath __P((char *, int));
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extern char *sh_realpath __P((const char *, char *));
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/* declarations for functions defined in lib/sh/setlinebuf.c */
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#if !defined (HAVE_SETLINEBUF)
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extern int setlinebuf ();
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#endif
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/* declarations for functions defined in lib/sh/shquote.c */
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extern char *sh_single_quote __P((char *));
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extern char *sh_double_quote __P((char *));
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extern char *sh_un_double_quote __P((char *));
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extern char *sh_backslash_quote __P((char *));
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extern char *sh_backslash_quote_for_double_quotes __P((char *));
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extern int sh_contains_shell_metas __P((char *));
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/* declarations for functions defined in lib/sh/spell.c */
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extern int spname __P((char *, char *));
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/* declarations for functions defined in lib/sh/strcasecmp.c */
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#if !defined (HAVE_STRCASECMP)
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extern int strncasecmp __P((const char *, const char *, int));
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extern int strcasecmp __P((const char *, const char *));
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#endif /* HAVE_STRCASECMP */
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/* declarations for functions defined in lib/sh/strerror.c */
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#if !defined (strerror)
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extern char *strerror __P((int));
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#endif
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/* declarations for functions defined in lib/sh/strindex.c */
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extern char *strindex __P((const char *, const char *));
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/* declarations for functions and structures defined in lib/sh/stringlist.c */
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/* This is a general-purpose argv-style array struct. */
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typedef struct _list_of_strings {
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char **list;
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int list_size;
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int list_len;
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} STRINGLIST;
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extern STRINGLIST *alloc_stringlist __P((int));
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extern STRINGLIST *realloc_stringlist __P((STRINGLIST *, int));
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extern void free_stringlist __P((STRINGLIST *));
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extern STRINGLIST *copy_stringlist __P((STRINGLIST *));
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extern STRINGLIST *merge_stringlists __P((STRINGLIST *, STRINGLIST *));
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extern STRINGLIST *append_stringlist __P((STRINGLIST *, STRINGLIST *));
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extern STRINGLIST *prefix_suffix_stringlist __P((STRINGLIST *, char *, char *));
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extern void print_stringlist __P((STRINGLIST *, char *));
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extern void sort_stringlist __P((STRINGLIST *));
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/* declarations for functions defined in lib/sh/stringvec.c */
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extern int find_name_in_array __P((char *, char **));
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extern char **alloc_array __P((int));
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extern int array_len __P((char **));
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extern void free_array_members __P((char **));
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extern void free_array __P((char **));
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extern char **copy_array __P((char **));
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extern int qsort_string_compare ();
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extern void sort_char_array __P((char **));
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/* declarations for functions defined in lib/sh/strtod.c */
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#if !defined (HAVE_STRTOD)
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extern double strtod __P((const char *, char **));
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#endif
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/* declarations for functions defined in lib/sh/strtol.c */
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#if !defined (HAVE_STRTOL)
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extern long strtol __P((const char *, char **, int));
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#endif
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/* declarations for functions defined in lib/sh/strtoul.c */
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#if !defined (HAVE_STRTOUL)
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extern unsigned long strtoul __P((const char *, char **, int));
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#endif
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/* declarations for functions defined in lib/sh/strtrans.c */
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extern char *ansicstr __P((char *, int, int, int *, int *));
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extern char *ansic_quote __P((char *, int, int *));
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/* declarations for functions defined in lib/sh/timeval.c. No prototypes
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so we don't have to count on having a definition of struct timeval in
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scope when this file is included. */
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extern void timeval_to_secs ();
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extern void print_timeval ();
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/* declarations for functions defined in lib/sh/tmpfile.c */
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#define MT_USETMPDIR 0x0001
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#define MT_READWRITE 0x0002
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#define MT_USERANDOM 0x0004
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extern char *sh_mktmpname __P((char *, int));
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extern int sh_mktmpfd __P((char *, int, char **));
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/* extern FILE *sh_mktmpfp __P((char *, int, char **)); */
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/* declarations for functions defined in lib/sh/zread.c */
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extern int zread __P((int, char *, size_t));
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extern int zread1 __P((int, char *, size_t));
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extern int zreadc __P((int, char *));
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extern void zreset __P((void));
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extern void zsyncfd __P((int));
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/* declarations for functions defined in lib/sh/zwrite.c */
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extern int zwrite __P((int, unsigned char *, size_t));
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#endif /* _EXTERNS_H_ */
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