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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 Jakub Jelinek <jakub@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 <errno.h>
20#include <pthread.h>
21#include <stdio.h>
22#include <stdlib.h>
23#include <unistd.h>
24
25pthread_barrier_t b;
26int seen;
27
28static void *
29tf (void *arg)
30{
31 int old;
32 int r = pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &old);
33 if (r != 0)
34 {
35 puts ("setcancelstate failed");
36 exit (1);
37 }
38
39 r = pthread_barrier_wait (&b);
40 if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
41 {
42 puts ("barrier_wait failed");
43 exit (1);
44 }
45
46 for (int i = 0; i < 10; ++i)
47 {
48 struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
49 TEMP_FAILURE_RETRY (nanosleep (&ts, &ts));
50 }
51
52 seen = 1;
53 pthread_setcancelstate (old, NULL);
54
55 struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
56 TEMP_FAILURE_RETRY (nanosleep (&ts, &ts));
57
58 exit (1);
59}
60
61
62static int
63do_test (void)
64{
65 if (pthread_barrier_init (&b, NULL, 2) != 0)
66 {
67 puts ("barrier init failed");
68 return 1;
69 }
70
71 pthread_t th;
72 if (pthread_create (&th, NULL, tf, NULL) != 0)
73 {
74 puts ("thread creation failed");
75 return 1;
76 }
77
78 int r = pthread_barrier_wait (&b);
79 if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
80 {
81 puts ("barrier_wait failed");
82 return 1;
83 }
84
85 if (pthread_cancel (th) != 0)
86 {
87 puts ("cancel failed");
88 return 1;
89 }
90
91 void *status;
92 if (pthread_join (th, &status) != 0)
93 {
94 puts ("join failed");
95 return 1;
96 }
97 if (status != PTHREAD_CANCELED)
98 {
99 puts ("thread not canceled");
100 return 1;
101 }
102
103 if (pthread_barrier_destroy (&b) != 0)
104 {
105 puts ("barrier_destroy failed");
106 return 1;
107 }
108
109 if (seen != 1)
110 {
111 puts ("thread cancelled when PTHREAD_CANCEL_DISABLED");
112 return 1;
113 }
114
115 return 0;
116}
117
118#define TEST_FUNCTION do_test ()
119#include "../test-skeleton.c"
120

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