1 /* Copyright (C) 2010-2019 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>
23 #include <support/check.h>
24 #include <support/xthread.h>
26 static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
27 static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
28 static pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
29 static pthread_rwlock_t rw1 = PTHREAD_RWLOCK_INITIALIZER;
30 static pthread_rwlock_t rw2 = PTHREAD_RWLOCK_INITIALIZER;
36 struct timespec t = { -2, 0 };
38 TEST_COMPARE (pthread_mutex_timedlock (&m1, &t), ETIMEDOUT);
39 TEST_COMPARE (pthread_rwlock_timedrdlock (&rw1, &t), ETIMEDOUT);
40 TEST_COMPARE (pthread_rwlock_timedwrlock (&rw2, &t), ETIMEDOUT);
41 TEST_COMPARE (pthread_rwlock_clockrdlock (&rw1, CLOCK_REALTIME, &t),
43 TEST_COMPARE (pthread_rwlock_clockwrlock (&rw2, CLOCK_REALTIME, &t),
45 TEST_COMPARE (pthread_rwlock_clockrdlock (&rw1, CLOCK_MONOTONIC, &t),
47 TEST_COMPARE (pthread_rwlock_clockwrlock (&rw2, CLOCK_MONOTONIC, &t),
55 struct timespec t = { -2, 0 };
57 sem_init (&sem, 0, 0);
58 TEST_COMPARE (sem_timedwait (&sem, &t), -1);
59 TEST_COMPARE (errno, ETIMEDOUT);
61 xpthread_mutex_lock (&m1);
62 xpthread_rwlock_wrlock (&rw1);
63 xpthread_rwlock_rdlock (&rw2);
64 xpthread_mutex_lock (&m2);
65 pthread_t pth = xpthread_create (0, th, 0);
66 TEST_COMPARE (pthread_cond_timedwait (&c, &m2, &t), ETIMEDOUT);
71 #include <support/test-driver.c>