1 /* Copyright (C) 2005-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
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.
8
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.
13
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 <https://www.gnu.org/licenses/>. */
17
18 #include <sys/stat.h>
19 #include <errno.h>
20
21 int
__fstatat(int fd,const char * file,struct stat * buf,int flag)22 __fstatat (int fd, const char *file, struct stat *buf, int flag)
23 {
24 if (fd < 0 && fd != AT_FDCWD)
25 {
26 __set_errno (EBADF);
27 return -1;
28 }
29 if (buf == NULL || (flag & ~AT_SYMLINK_NOFOLLOW) != 0)
30 {
31 __set_errno (EINVAL);
32 return -1;
33 }
34
35 __set_errno (ENOSYS);
36 return -1;
37 }
38
39 weak_alias (__fstatat, fstatat)
40
41 stub_warning (fstatat)
42