1 | /* Copyright (C) 2003-2024 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
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. |
8 | |
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. |
13 | |
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/>. */ |
17 | |
18 | #include <errno.h> |
19 | #include <pthread.h> |
20 | #include <signal.h> |
21 | #include <stdio.h> |
22 | #include <stdlib.h> |
23 | #include <string.h> |
24 | #include <sys/time.h> |
25 | #include <support/check.h> |
26 | #include <support/timespec.h> |
27 | #include <support/xthread.h> |
28 | #include <support/xtime.h> |
29 | |
30 | #include "eintr.c" |
31 | |
32 | |
33 | static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; |
34 | static pthread_cond_t c = PTHREAD_COND_INITIALIZER; |
35 | |
36 | |
37 | static void * |
38 | tf (void *arg) |
39 | { |
40 | struct timespec ts = timespec_add (xclock_now (CLOCK_REALTIME), |
41 | make_timespec (s: 10000, ns: 0)); |
42 | |
43 | /* This call must never return. */ |
44 | TEST_COMPARE (pthread_cond_timedwait (&c, &m, &ts), 0); |
45 | FAIL_EXIT1 ("pthread_cond_timedwait returned unexpectedly\n" ); |
46 | } |
47 | |
48 | |
49 | static int |
50 | do_test (void) |
51 | { |
52 | setup_eintr (SIGUSR1, NULL); |
53 | |
54 | xpthread_create (NULL, thread_func: tf, NULL); |
55 | |
56 | delayed_exit (seconds: 3); |
57 | /* This call must never return. */ |
58 | xpthread_cond_wait (cond: &c, mutex: &m); |
59 | FAIL_RET ("error: pthread_cond_wait returned" ); |
60 | } |
61 | |
62 | #include <support/test-driver.c> |
63 | |