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04277e02 | 1 | /* Copyright (C) 2005-2019 Free Software Foundation, Inc. |
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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 | |
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15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
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17 | |
18 | #include <errno.h> | |
19 | #include <fcntl.h> | |
20 | #include <stddef.h> | |
21 | #include <unistd.h> | |
22 | #include <sys/types.h> | |
23 | ||
24 | /* Change the owner and group of FILE. */ | |
25 | int | |
9d46370c | 26 | fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) |
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27 | { |
28 | if (file == NULL || (flag & ~AT_SYMLINK_NOFOLLOW) != 0) | |
29 | { | |
30 | __set_errno (EINVAL); | |
31 | return -1; | |
32 | } | |
33 | ||
34 | if (fd < 0 && fd != AT_FDCWD) | |
35 | { | |
36 | __set_errno (EBADF); | |
37 | return -1; | |
38 | } | |
39 | ||
40 | __set_errno (ENOSYS); | |
41 | return -1; | |
42 | } | |
43 | stub_warning (fchownat) |