1 /* Copyright (C) 2003-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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/>. */
30 static pthread_mutex_t m1 = PTHREAD_MUTEX_INITIALIZER;
31 static pthread_mutex_t m2 = PTHREAD_MUTEX_INITIALIZER;
40 gettimeofday (&tv, NULL);
41 TIMEVAL_TO_TIMESPEC (&tv, &ts);
44 /* This call must never return. */
45 int e = pthread_mutex_timedlock (&m1, &ts);
47 printf ("tf1: mutex_timedlock returned: %s\n",
48 strerror_r (e, buf, sizeof (buf)));
59 int e = pthread_mutex_lock (&m2);
62 puts ("tf2: mutex_lock failed");
65 e = pthread_mutex_unlock (&m2);
68 puts ("tf2: mutex_unlock failed");
71 struct timespec ts = { .tv_sec = 0, .tv_nsec = 10000000 };
72 nanosleep (&ts, NULL);
80 if (pthread_mutex_lock (&m1) != 0)
82 puts ("mutex_lock failed");
86 setup_eintr (SIGUSR1, NULL);
90 int e = pthread_create (&th, NULL, tf1, NULL);
93 printf ("main: 1st pthread_create failed: %s\n",
94 strerror_r (e, buf, sizeof (buf)));
98 e = pthread_create (&th, NULL, tf2, NULL);
101 printf ("main: 2nd pthread_create failed: %s\n",
102 strerror_r (e, buf, sizeof (buf)));
106 /* This call must never return. */
107 e = pthread_mutex_lock (&m1);
108 printf ("main: mutex_lock returned: %s\n",
109 strerror_r (e, buf, sizeof (buf)));
114 #define EXPECTED_SIGNAL SIGALRM
116 #define TEST_FUNCTION do_test ()
117 #include "../test-skeleton.c"