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1/* Copyright (C) 2002-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
4
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.
9
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.
14
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/>. */
18
19/* NOTE: this tests functionality beyond POSIX. POSIX does not allow
20 exit to be called more than once. */
21
22#include <pthread.h>
23#include <stdio.h>
24#include <stdlib.h>
25
26static pthread_barrier_t b;
27
28
29static void *
30tf (void *arg)
31{
32 int r = pthread_barrier_wait (&b);
33 if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
34 {
35 puts ("barrier_wait failed");
36 exit (1);
37 }
38
39 exit (0);
40}
41
42
43static int
44do_test (void)
45{
46 if (pthread_barrier_init (&b, NULL, 2) != 0)
47 {
48 puts ("barrier_init failed");
49 exit (1);
50 }
51
52 pthread_t th;
53 if (pthread_create (&th, NULL, tf, NULL) != 0)
54 {
55 puts ("create failed");
56 exit (1);
57 }
58
59 int r = pthread_barrier_wait (&b);
60 if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
61 {
62 puts ("barrier_wait failed");
63 exit (1);
64 }
65
66 /* Do nothing. */
67 if (pthread_join (th, NULL) == 0)
68 {
69 puts ("join succeeded!?");
70 exit (1);
71 }
72
73 puts ("join returned!?");
74 exit (1);
75}
76
77#define TEST_FUNCTION do_test ()
78#include "../test-skeleton.c"
79

Warning: That file was not part of the compilation database. It may have many parsing errors.