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[glibc/history.git] / io / fchownat.c
blobf6921c901207d687666bcacaa456768084763368
1 /* Copyright (C) 2005 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, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #include <errno.h>
20 #include <fcntl.h>
21 #include <stddef.h>
22 #include <unistd.h>
23 #include <sys/types.h>
25 /* Change the owner and group of FILE. */
26 int
27 fchownat (fd, file, owner, group, flag)
28 int fd;
29 const char *file;
30 uid_t owner;
31 gid_t group;
32 int flag;
34 if (file == NULL || (flag & ~AT_SYMLINK_NOFOLLOW) != 0)
36 __set_errno (EINVAL);
37 return -1;
40 if (fd < 0 && fd != AT_FDCWD)
42 __set_errno (EBADF);
43 return -1;
46 __set_errno (ENOSYS);
47 return -1;
49 stub_warning (fchownat)
51 #include <stub-tag.h>