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1 | /* Copyright (C) 2005-2018 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 | <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <errno.h> | |
19 | #include <fcntl.h> | |
20 | #include <stdio.h> | |
21 | ||
22 | ||
23 | /* Rename the file OLD relative to OLDFD to NEW relative to NEWFD. */ | |
24 | int | |
25 | __renameat (int oldfd, const char *old, int newfd, const char *new) | |
26 | { | |
27 | if ((oldfd < 0 && oldfd != AT_FDCWD) || (newfd < 0 && newfd != AT_FDCWD)) | |
28 | { | |
29 | __set_errno (EBADF); | |
30 | return -1; | |
31 | } | |
32 | ||
33 | if (old == NULL || new == NULL) | |
34 | { | |
35 | __set_errno (EINVAL); | |
36 | return -1; | |
37 | } | |
38 | ||
39 | __set_errno (ENOSYS); | |
40 | return -1; | |
41 | } | |
42 | ||
43 | libc_hidden_def (__renameat) | |
44 | weak_alias (__renameat, renameat) | |
45 | stub_warning (renameat) |