1 /* Copyright (C) 2005-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
24 #include <kernel-features.h>
26 /* Some mostly-generic code (e.g. sysdeps/posix/getcwd.c) uses this variable
27 if __ASSUME_ATFCTS is not defined. */
28 #ifndef __ASSUME_ATFCTS
32 /* Open FILE with access OFLAG. Interpret relative paths relative to
33 the directory associated with FD. If OFLAG includes O_CREAT, a
34 third argument is the file protection. */
36 __openat (fd, file, oflag)
49 if (fd != AT_FDCWD && file[0] != '/')
51 /* Check FD is associated with a directory. */
53 if (__fxstat64 (_STAT_VER, fd, &st) != 0)
56 if (!S_ISDIR (st.st_mode))
58 __set_errno (ENOTDIR);
66 va_start (arg, oflag);
67 mode = va_arg (arg, int);
74 libc_hidden_def (__openat)
75 weak_alias (__openat, openat)
78 /* __openat_2 is a generic wrapper that calls __openat.
79 So give a stub warning for that symbol too. */
80 stub_warning (__openat_2)