Adjust name of ld.so in test-container.c.
[glibc.git] / sysdeps / htl / pt-rwlock-init.c
blob527b0ec62f61d24953970f9457e4334e9c5d977c
1 /* Initialize a rwlock. Generic version.
2 Copyright (C) 2002-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include <pthread.h>
20 #include <string.h>
21 #include <pt-internal.h>
23 int
24 _pthread_rwlock_init (pthread_rwlock_t *rwlock,
25 const pthread_rwlockattr_t *attr)
27 *rwlock = (pthread_rwlock_t) __PTHREAD_RWLOCK_INITIALIZER;
29 if (attr == NULL
30 || memcmp (attr, &__pthread_default_rwlockattr, sizeof (*attr) == 0))
31 /* Use the default attributes. */
32 return 0;
34 /* Non-default attributes. */
36 rwlock->__attr = malloc (sizeof *attr);
37 if (rwlock->__attr == NULL)
38 return ENOMEM;
40 *rwlock->__attr = *attr;
41 return 0;
44 strong_alias (_pthread_rwlock_init, pthread_rwlock_init);