| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 1991-2016 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 <stddef.h> |
| 20 | #include <stdlib.h> |
| 21 | #include <dirent.h> |
| 22 | #include <unistd.h> |
| 23 | #include <dirstream.h> |
| 24 | #include <not-cancel.h> |
| 25 | |
| 26 | |
| 27 | /* Close the directory stream DIRP. |
| 28 | Return 0 if successful, -1 if not. */ |
| 29 | int |
| 30 | __closedir (DIR *dirp) |
| 31 | { |
| 32 | int fd; |
| 33 | |
| 34 | if (dirp == NULL) |
| 35 | { |
| 36 | __set_errno (EINVAL); |
| 37 | return -1; |
| 38 | } |
| 39 | |
| 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. */ |
| 43 | |
| 44 | fd = dirp->fd; |
| 45 | |
| 46 | #if IS_IN (libc) |
| 47 | __libc_lock_fini (dirp->lock); |
| 48 | #endif |
| 49 | |
| 50 | free ((void *) dirp); |
| 51 | |
| 52 | return close_not_cancel (fd); |
| 53 | } |
| 54 | weak_alias (__closedir, closedir) |