mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
8edf6e0d7e
* inet/rcmd.c: Use *stat64 instead of *stat internally. * inet/ruserpass.c: Likewise. * intl/loadmsgcat.c: Likewise. * io/getdirname.c: Likewise. * locale/loadlocale.c: Likewise. * misc/getusershell.c: Likewise. * stdlib/canonicalize.c: Likewise. * sysdeps/posix/euidaccess.c: Likewise. * sysdeps/posix/isfdtype.c: Likewise. * sysdeps/posix/posix_fallocate.c: Likewise. * sysdeps/posix/tempname.c: Likewise. * sysdeps/unix/grantpt.c: Likewise. * sysdeps/unix/opendir.c: Likewise. * sysdeps/unix/sysv/linux/fstatvfs.c: Likewise. * sysdeps/unix/sysv/linux/internal_statvfs.c: Likewise. * sysdeps/unix/sysv/linux/ptsname.c: Likewise. * sysdeps/unix/sysv/linux/statvfs.c: Likewise. * sysdeps/unix/sysv/linux/ttyname.c: Likewise. * sysdeps/unix/sysv/linux/ttyname_r.c: Likewise. * sysvipc/ftok.c: Likewise. * time/getdate.c: Likewise. * time/getdate.c: Add extra access test. 2000-08-31 Ulrich Drepper <drepper@redhat.com>
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* Copyright (C) 1992, 1997, 1998, 2000 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., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <unistd.h>
|
|
#include <include/sys/stat.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
/* Return a malloc'd string containing the current directory name.
|
|
If the environment variable `PWD' is set, and its value is correct,
|
|
that value is used. */
|
|
|
|
char *
|
|
get_current_dir_name (void)
|
|
{
|
|
char *pwd;
|
|
struct stat64 dotstat, pwdstat;
|
|
|
|
pwd = getenv ("PWD");
|
|
if (pwd != NULL
|
|
&& stat64 (".", &dotstat) == 0
|
|
&& stat64 (pwd, &pwdstat) == 0
|
|
&& pwdstat.st_dev == dotstat.st_dev
|
|
&& pwdstat.st_ino == dotstat.st_ino)
|
|
/* The PWD value is correct. Use it. */
|
|
return __strdup (pwd);
|
|
|
|
return __getcwd ((char *) NULL, 0);
|
|
}
|