]> sourceware.org Git - glibc.git/blame - nptl/tst-mutex6.c
* sysdeps/powerpc/powerpc32/dl-trampoline.S (_dl_runtime_resolve):
[glibc.git] / nptl / tst-mutex6.c
CommitLineData
df47504c 1/* Copyright (C) 2002, 2006 Free Software Foundation, Inc.
76a50749
UD
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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
19
20#include <pthread.h>
21#include <signal.h>
22#include <stdio.h>
23#include <unistd.h>
df47504c
UD
24#include <errno.h>
25
26
27#ifndef ATTR
28# define ATTR NULL
29#endif
76a50749
UD
30
31
32static int
33do_test (void)
34{
35 pthread_mutex_t m;
36
df47504c
UD
37 int e = pthread_mutex_init (&m, ATTR);
38 if (ATTR != NULL && e == ENOTSUP)
39 {
40 puts ("cannot support selected type of mutexes");
41 e = pthread_mutex_init (&m, NULL);
42 }
43 if (e != 0)
76a50749
UD
44 {
45 puts ("mutex_init failed");
46 return 1;
47 }
48
df47504c
UD
49 if (ATTR != NULL && pthread_mutexattr_destroy (ATTR) != 0)
50 {
51 puts ("mutexattr_destroy failed");
52 return 1;
53 }
54
76a50749
UD
55 if (pthread_mutex_lock (&m) != 0)
56 {
57 puts ("1st mutex_lock failed");
58 return 1;
59 }
60
61 /* Set an alarm for 1 second. The wrapper will expect this. */
62 alarm (1);
63
64 /* This call should never return. */
65 pthread_mutex_lock (&m);
66
67 puts ("2nd mutex_lock returned");
68 return 1;
69}
70
71#define EXPECTED_SIGNAL SIGALRM
f17efcb4
UD
72#ifndef TEST_FUNCTION
73# define TEST_FUNCTION do_test ()
74#endif
76a50749 75#include "../test-skeleton.c"
This page took 0.248416 seconds and 5 git commands to generate.