mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 04:01:10 +00:00
4a08113c4e
2004-02-18 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S (__pthread_rwlock_unlock): Access WRITER as 32-bit value. * Makefile (tests): Add tst-rwlock13. * tst-rwlock13.c: New test.
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/* Copyright (C) 2004 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
pthread_rwlock_t r;
|
|
int ret;
|
|
|
|
memset (&r, 0xaa, sizeof (r));
|
|
if ((ret = pthread_rwlock_init (&r, NULL)) != 0)
|
|
{
|
|
printf ("rwlock_init failed: %d\n", ret);
|
|
return 1;
|
|
}
|
|
|
|
if ((ret = pthread_rwlock_rdlock (&r)) != 0)
|
|
{
|
|
printf ("rwlock_rdlock failed: %d\n", ret);
|
|
return 1;
|
|
}
|
|
|
|
if ((ret = pthread_rwlock_unlock (&r)) != 0)
|
|
{
|
|
printf ("rwlock_unlock failed: %d\n", ret);
|
|
return 1;
|
|
}
|
|
|
|
if ((ret = pthread_rwlock_wrlock (&r)) != 0)
|
|
{
|
|
printf ("rwlock_wrlock failed: %d\n", ret);
|
|
return 1;
|
|
}
|
|
|
|
if ((ret = pthread_rwlock_unlock (&r)) != 0)
|
|
{
|
|
printf ("second rwlock_unlock failed: %d\n", ret);
|
|
return 1;
|
|
}
|
|
|
|
if ((ret = pthread_rwlock_destroy (&r)) != 0)
|
|
{
|
|
printf ("second rwlock_destroy failed: %d\n", ret);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|