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b168057a | 1 | /* Copyright (C) 2002-2015 Free Software Foundation, Inc. |
76a50749 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. | |
4 | ||
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. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
76a50749 | 18 | |
f6c93bd9 | 19 | #include <errno.h> |
76a50749 UD |
20 | #include "pthreadP.h" |
21 | ||
5acf7263 RM |
22 | #include <stap-probe.h> |
23 | ||
76a50749 UD |
24 | |
25 | int | |
26 | __pthread_mutex_destroy (mutex) | |
27 | pthread_mutex_t *mutex; | |
28 | { | |
5acf7263 RM |
29 | LIBC_PROBE (mutex_destroy, 1, mutex); |
30 | ||
0f6699ea UD |
31 | if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0 |
32 | && mutex->__data.__nusers != 0) | |
33 | return EBUSY; | |
f6c93bd9 | 34 | |
dcc73a8d UD |
35 | /* Set to an invalid value. */ |
36 | mutex->__data.__kind = -1; | |
37 | ||
76a50749 UD |
38 | return 0; |
39 | } | |
40 | strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy) | |
4d17e683 | 41 | hidden_def (__pthread_mutex_destroy) |