1 /* Copyright (C) 2003-2020 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 <https://www.gnu.org/licenses/>. */
26 #include <support/check.h>
27 #include <support/timespec.h>
28 #include <support/xtime.h>
33 static pthread_mutex_t m1
= PTHREAD_MUTEX_INITIALIZER
;
34 static pthread_mutex_t m2
= PTHREAD_MUTEX_INITIALIZER
;
40 struct timespec ts
= timespec_add (xclock_now (CLOCK_REALTIME
),
41 make_timespec (10000, 0));
43 /* This call must never return. */
44 int e
= pthread_mutex_timedlock (&m1
, &ts
);
46 printf ("tf1: mutex_timedlock returned: %s\n",
47 strerror_r (e
, buf
, sizeof (buf
)));
58 TEST_COMPARE (pthread_mutex_lock (&m2
), 0);
59 TEST_COMPARE (pthread_mutex_unlock (&m2
), 0);
61 struct timespec ts
= { .tv_sec
= 0, .tv_nsec
= 10000000 };
62 nanosleep (&ts
, NULL
);
71 TEST_COMPARE (pthread_mutex_lock (&m1
), 0);
73 setup_eintr (SIGUSR1
, NULL
);
76 xpthread_create (NULL
, tf1
, NULL
);
77 xpthread_create (NULL
, tf2
, NULL
);
80 /* This call must never return. */
81 int e
= pthread_mutex_lock (&m1
);
82 printf ("main: mutex_lock returned: %s\n",
83 strerror_r (e
, buf
, sizeof (buf
)));
88 #include <support/test-driver.c>