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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#include <pthread.h>
20#include <signal.h>
21#include <stdio.h>
22#include <unistd.h>
23
24
25static int fd[2];
26
27
28static void *
29tf (void *arg)
30{
31 char buf[100];
32
33 if (read (fd[0], buf, sizeof (buf)) == sizeof (buf))
34 {
35 puts ("read succeeded");
36 return (void *) 1l;
37 }
38
39 return NULL;
40}
41
42
43static int
44do_test (void)
45{
46 pthread_t th;
47 void *r;
48 struct sigaction sa;
49
50 sa.sa_handler = SIG_IGN;
51 sigemptyset (&sa.sa_mask);
52 sa.sa_flags = 0;
53
54 if (sigaction (SIGPIPE, &sa, NULL) != 0)
55 {
56 puts ("sigaction failed");
57 return 1;
58 }
59
60 if (pipe (fd) != 0)
61 {
62 puts ("pipe failed");
63 return 1;
64 }
65
66 if (pthread_create (&th, NULL, tf, NULL) != 0)
67 {
68 puts ("create failed");
69 return 1;
70 }
71
72 if (pthread_cancel (th) != 0)
73 {
74 puts ("cancel failed");
75 return 1;
76 }
77
78 /* This will cause the read in the child to return. */
79 close (fd[0]);
80
81 if (pthread_join (th, &r) != 0)
82 {
83 puts ("join failed");
84 return 1;
85 }
86
87 if (r != PTHREAD_CANCELED)
88 {
89 puts ("result is wrong");
90 return 1;
91 }
92
93 return 0;
94}
95
96#define TEST_FUNCTION do_test ()
97#include "../test-skeleton.c"
98

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