1 /* Copyright (C) 2010-2013 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Andreas Schwab <schwab@redhat.com>, 2010.
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/>. */
21 #include <semaphore.h>
24 static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
25 static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
26 static pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
27 static pthread_rwlock_t rw1 = PTHREAD_RWLOCK_INITIALIZER;
28 static pthread_rwlock_t rw2 = PTHREAD_RWLOCK_INITIALIZER;
36 struct timespec t = { -2, 0 };
38 r = pthread_mutex_timedlock (&m1, &t);
41 puts ("pthread_mutex_timedlock did not return ETIMEDOUT");
44 r = pthread_rwlock_timedrdlock (&rw1, &t);
47 puts ("pthread_rwlock_timedrdlock did not return ETIMEDOUT");
50 r = pthread_rwlock_timedwrlock (&rw2, &t);
53 puts ("pthread_rwlock_timedwrlock did not return ETIMEDOUT");
64 struct timespec t = { -2, 0 };
67 sem_init (&sem, 0, 0);
68 r = sem_timedwait (&sem, &t);
69 if (r != -1 || errno != ETIMEDOUT)
71 puts ("sem_timedwait did not fail with ETIMEDOUT");
75 pthread_mutex_lock (&m1);
76 pthread_rwlock_wrlock (&rw1);
77 pthread_rwlock_rdlock (&rw2);
78 pthread_mutex_lock (&m2);
79 if (pthread_create (&pth, 0, th, 0) != 0)
81 puts ("cannot create thread");
84 r = pthread_cond_timedwait (&c, &m2, &t);
87 puts ("pthread_cond_timedwait did not return ETIMEDOUT");
91 pthread_join (pth, &thres);
92 return res | (thres != NULL);
96 #define TEST_FUNCTION do_test ()
97 #include "../test-skeleton.c"