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Imported from ../bash-2.04.tar.gz.

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This commit is contained in:
Jari Aalto 2000-03-17 21:46:59 +00:00
commit bb70624e96
387 changed files with 28522 additions and 9334 deletions
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50
lib/readline/shell.c
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@ -8,7 +8,7 @@
The GNU Readline Library is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 1, or
as published by the Free Software Foundation; either version 2, or
(at your option) any later version.
The GNU Readline Library is distributed in the hope that it will be
@ -19,7 +19,7 @@
The GNU General Public License is often shipped with GNU software, and
is generally kept in a file called COPYING or LICENSE. If you do not
have a copy of the license, write to the Free Software Foundation,
675 Mass Ave, Cambridge, MA 02139, USA. */
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
@ -44,13 +44,21 @@
# include <strings.h>
#endif /* !HAVE_STRING_H */
#include <fcntl.h>
#include <pwd.h>
#include <stdio.h>
#include "rlshell.h"
#include "xmalloc.h"
#if !defined (HAVE_GETPW_DECLS)
extern struct passwd *getpwuid ();
#endif /* !HAVE_GETPW_DECLS */
extern char *xmalloc ();
#ifndef NULL
# define NULL 0
#endif
/* All of these functions are resolved from bash if we are linking readline
as part of bash. */
@ -63,7 +71,7 @@ single_quote (string)
register int c;
char *result, *r, *s;
result = (char *)xmalloc (3 + (3 * strlen (string)));
result = (char *)xmalloc (3 + (4 * strlen (string)));
r = result;
*r++ = '\'';
@ -131,3 +139,37 @@ get_home_dir ()
home_dir = entry->pw_dir;
return (home_dir);
}
#if !defined (O_NDELAY)
# if defined (FNDELAY)
# define O_NDELAY FNDELAY
# endif
#endif
int
unset_nodelay_mode (fd)
int fd;
{
int flags, bflags;
if ((flags = fcntl (fd, F_GETFL, 0)) < 0)
return -1;
bflags = 0;
#ifdef O_NONBLOCK
bflags |= O_NONBLOCK;
#endif
#ifdef O_NDELAY
bflags |= O_NDELAY;
#endif
if (flags & bflags)
{
flags &= ~bflags;
return (fcntl (fd, F_SETFL, flags));
}
return 0;
}