1/* Copyright (C) 2002-2024 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 <semaphore.h>
21#include <signal.h>
22#include <stdio.h>
23#include <unistd.h>
24
25static int do_test (void);
26
27#define TEST_FUNCTION do_test ()
28#include "../test-skeleton.c"
29
30static int
31do_test (void)
32{
33 sem_t s;
34
35 if (sem_init (sem: &s, pshared: 0, value: 0) == -1)
36 {
37 puts (s: "init failed");
38 return 1;
39 }
40
41 delayed_exit (seconds: 1);
42
43 if (TEMP_FAILURE_RETRY (sem_wait (&s)) == -1)
44 {
45 puts (s: "wait failed");
46 return 1;
47 }
48
49 /* We should never get here. */
50 puts (s: "wait succeeded");
51 return 1;
52}
53

source code of glibc/sysdeps/pthread/tst-sem2.c