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Mon Jul 24 03:13:16 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

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* sysdeps/posix/pathconf.c: New file.
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Roland McGrath 1995-07-24 07:14:51 +00:00
parent d7e16e9e83
commit 51813e8065
2 changed files with 44 additions and 0 deletions
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Mon Jul 24 03:13:16 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/posix/pathconf.c: New file.
Sat Jul 22 20:53:18 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/unix/i386/sysdep.h (JUMPTARGET): Use ## to avoid space

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sysdeps/posix/pathconf.c Normal file
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/* Copyright (C) 1991, 1995 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <errno.h>
#include <stddef.h>
#include <unistd.h>
#include <fcntl.h>
/* Get file-specific information about PATH. */
long int
__pathconf (const char *path, int name)
{
int fd = open (path, 0);
if (fd >= 0)
{
long int value = __fpathconf (0, name);
int save = errno;
(void) close (fd);
errno = save;
return value;
}
return -1L;
}
weak_alias (__pathconf, pathconf)