1 /* Copyright (C) 2003-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
25 #include <support/check.h>
26 #include <support/timespec.h>
27 #include <support/xtime.h>
32 static pthread_mutex_t m1
= PTHREAD_MUTEX_INITIALIZER
;
33 static pthread_mutex_t m2
= PTHREAD_MUTEX_INITIALIZER
;
39 struct timespec ts
= timespec_add (xclock_now (CLOCK_REALTIME
),
40 make_timespec (10000, 0));
42 /* This call must never return. */
43 int e
= pthread_mutex_timedlock (&m1
, &ts
);
45 printf ("tf1: mutex_timedlock returned: %s\n",
46 strerror_r (e
, buf
, sizeof (buf
)));
57 TEST_COMPARE (pthread_mutex_lock (&m2
), 0);
58 TEST_COMPARE (pthread_mutex_unlock (&m2
), 0);
60 struct timespec ts
= { .tv_sec
= 0, .tv_nsec
= 10000000 };
61 nanosleep (&ts
, NULL
);
70 TEST_COMPARE (pthread_mutex_lock (&m1
), 0);
72 setup_eintr (SIGUSR1
, NULL
);
75 xpthread_create (NULL
, tf1
, NULL
);
76 xpthread_create (NULL
, tf2
, NULL
);
79 /* This call must never return. */
80 int e
= pthread_mutex_lock (&m1
);
81 printf ("main: mutex_lock returned: %s\n",
82 strerror_r (e
, buf
, sizeof (buf
)));
87 #include <support/test-driver.c>