/* euidaccess -- check if effective user id can access file
- Copyright (C) 1990, 1991, 1995, 1998, 2000, 2003, 2004, 2005 Free
- Software Foundation, Inc.
+ Copyright (C) 1990, 1991, 1995, 1998, 2000, 2003, 2004, 2005, 2006,
+ 2008, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- This program is free software; you can redistribute it and/or modify
+ This program 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 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program 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 General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by David MacKenzie and Torbjorn Granlund.
Adapted for GNU C library by Roland McGrath. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
#ifndef _LIBC
-# include "euidaccess.h"
+# include <config.h>
#endif
+#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
-
-#if HAVE_UNISTD_H || defined _LIBC
-# include <unistd.h>
-#endif
+#include <unistd.h>
#if HAVE_LIBGEN_H
# include <libgen.h>
#else
# include "group-member.h"
-# include "stat-macros.h"
#endif
int
euidaccess (const char *file, int mode)
{
-#if defined EFF_ONLY_OK
+#if HAVE_FACCESSAT
+ return faccessat (AT_FDCWD, file, mode, AT_EACCESS);
+#elif defined EFF_ONLY_OK
return access (file, mode | EFF_ONLY_OK);
#elif defined ACC_SELF
return accessx (file, mode, ACC_SELF);