|
Packit |
6c4009 |
/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <pthread.h>
|
|
Packit |
6c4009 |
#include <signal.h>
|
|
Packit |
6c4009 |
#include <stdio.h>
|
|
Packit |
6c4009 |
#include <unistd.h>
|
|
Packit |
6c4009 |
#include <errno.h>
|
|
Packit |
6c4009 |
#include <stdbool.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#ifndef TEST_FUNCTION
|
|
Packit |
6c4009 |
static int do_test (void);
|
|
Packit |
6c4009 |
# define TEST_FUNCTION do_test ()
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
#include "../test-skeleton.c"
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#ifndef ATTR
|
|
Packit |
6c4009 |
pthread_mutexattr_t *attr;
|
|
Packit |
6c4009 |
# define ATTR attr
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#ifndef ATTR_NULL
|
|
Packit |
6c4009 |
# define ATTR_NULL (ATTR == NULL)
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static int
|
|
Packit |
6c4009 |
do_test (void)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
pthread_mutex_t m;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
int e = pthread_mutex_init (&m, ATTR);
|
|
Packit |
6c4009 |
if (!ATTR_NULL && e == ENOTSUP)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("cannot support selected type of mutexes");
|
|
Packit |
6c4009 |
e = pthread_mutex_init (&m, NULL);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (e != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("mutex_init failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (!ATTR_NULL && pthread_mutexattr_destroy (ATTR) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("mutexattr_destroy failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (pthread_mutex_lock (&m) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("1st mutex_lock failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
delayed_exit (1);
|
|
Packit |
6c4009 |
/* This call should never return. */
|
|
Packit |
6c4009 |
xpthread_mutex_lock (&m);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
puts ("2nd mutex_lock returned");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|