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dff8da6b | 1 | /* Copyright (C) 1991-2024 Free Software Foundation, Inc. |
01c901a5 UD |
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 | |
41bdb6e2 AJ |
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. | |
01c901a5 UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
01c901a5 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
28f540f4 RM |
18 | #include <errno.h> |
19 | #include <stddef.h> | |
20 | #include <stdlib.h> | |
21 | #include <dirent.h> | |
22 | #include <unistd.h> | |
92777700 | 23 | #include <dirstream.h> |
73299943 UD |
24 | #include <not-cancel.h> |
25 | ||
28f540f4 RM |
26 | |
27 | /* Close the directory stream DIRP. | |
28 | Return 0 if successful, -1 if not. */ | |
29 | int | |
23396375 | 30 | __closedir (DIR *dirp) |
28f540f4 RM |
31 | { |
32 | int fd; | |
33 | ||
34 | if (dirp == NULL) | |
35 | { | |
c4029823 | 36 | __set_errno (EINVAL); |
28f540f4 RM |
37 | return -1; |
38 | } | |
39 | ||
f90b426a UD |
40 | /* We do not try to synchronize access here. If some other thread |
41 | still uses this handle it is a big mistake and that thread | |
42 | deserves all the bad data it gets. */ | |
28f540f4 | 43 | |
c1509239 | 44 | fd = dirp->fd; |
c1509239 | 45 | |
4f41c682 | 46 | #if IS_IN (libc) |
c1509239 | 47 | __libc_lock_fini (dirp->lock); |
858ee15d | 48 | #endif |
c1509239 | 49 | |
23396375 | 50 | free ((void *) dirp); |
28f540f4 | 51 | |
c181840c | 52 | return __close_nocancel (fd); |
28f540f4 | 53 | } |
23396375 | 54 | weak_alias (__closedir, closedir) |