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33574c17 | 1 | /* pthread_mutexattr_setrobust. Hurd version. |
6d7e8eda | 2 | Copyright (C) 2016-2023 Free Software Foundation, Inc. |
33574c17 ST |
3 | This file is part of the GNU C Library. |
4 | ||
ad2b41bf ST |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
33574c17 | 9 | |
ad2b41bf | 10 | The GNU C Library is distributed in the hope that it will be useful, |
33574c17 | 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
ad2b41bf ST |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. | |
33574c17 | 14 | |
ad2b41bf ST |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
33574c17 ST |
18 | |
19 | #include <pthread.h> | |
20 | #include <stdlib.h> | |
21 | #include <assert.h> | |
22 | #include <pt-internal.h> | |
23 | #include "pt-mutex.h" | |
24 | #include <hurdlock.h> | |
25 | ||
26 | int | |
27 | pthread_mutexattr_setrobust (pthread_mutexattr_t *attrp, int robust) | |
28 | { | |
29 | if (robust != PTHREAD_MUTEX_ROBUST && robust != PTHREAD_MUTEX_STALLED) | |
30 | return EINVAL; | |
31 | ||
32 | attrp->__prioceiling |= robust; | |
33 | return 0; | |
34 | } | |
35 | ||
36 | weak_alias (pthread_mutexattr_setrobust, pthread_mutexattr_setrobust_np) |