blob: edbc612f74dbffc3596b3576ed33decf14c81fa9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/* Copyright (C) 2004-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
static void *
tf (void *arg)
{
int fds[2];
if (pipe (fds) != 0)
{
puts ("pipe failed");
exit (1);
}
char buf[10];
read (fds[0], buf, sizeof (buf));
puts ("read returned");
exit (1);
}
static pthread_t th;
static void
__attribute ((destructor))
dest (void)
{
if (pthread_cancel (th) != 0)
{
puts ("cancel failed");
_exit (1);
}
void *r;
if (pthread_join (th, &r) != 0)
{
puts ("join failed");
_exit (1);
}
/* Exit successfully. */
_exit (0);
}
void
m (void)
{
if (pthread_create (&th, NULL, tf, NULL) != 0)
{
puts ("create failed");
_exit (1);
}
}
|
