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1/* Copyright (C) 2003-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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#include <pthread.h>
20#include <signal.h>
21#include <stdio.h>
22#include <stdlib.h>
23
24
25static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
26static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
27static pthread_barrier_t b;
28
29static void *
30tf (void *a)
31{
32 if (pthread_mutex_lock (&m) != 0)
33 {
34 puts ("child: mutex_lock failed");
35 exit (1);
36 }
37
38 int e = pthread_barrier_wait (&b);
39 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
40 {
41 puts ("child: barrier_wait failed");
42 exit (1);
43 }
44
45 /* This call should never return. */
46 pthread_cond_wait (&c, &m);
47
48 return NULL;
49}
50
51
52int
53do_test (void)
54{
55 pthread_t th;
56
57 if (pthread_barrier_init (&b, NULL, 2) != 0)
58 {
59 puts ("barrier_init failed");
60 exit (1);
61 }
62
63 if (pthread_create (&th, NULL, tf, NULL) != 0)
64 {
65 puts ("create failed");
66 exit (1);
67 }
68
69 int e = pthread_barrier_wait (&b);
70 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
71 {
72 puts ("barrier_wait failed");
73 exit (1);
74 }
75
76 if (pthread_mutex_lock (&m) != 0)
77 {
78 puts ("mutex_lock failed");
79 exit (1);
80 }
81
82 /* Send the thread a signal which it doesn't catch and which will
83 cause the process to terminate. */
84 if (pthread_kill (th, SIGUSR1) != 0)
85 {
86 puts ("kill failed");
87 exit (1);
88 }
89
90 /* This call should never return. */
91 pthread_join (th, NULL);
92
93 return 0;
94}
95
96
97#define EXPECTED_SIGNAL SIGUSR1
98#define TEST_FUNCTION do_test ()
99#include "../test-skeleton.c"
100

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