glibc/nptl/tst-initializers1.c
Ulrich Drepper 3fd1bc6778 * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
	PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
	PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
	PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
	PTHREAD_COND_INITIALIZER): Supply zeros for all fields
	in the structure.
	* Makefile (tests): Add tst-initializers1.
	(CFLAGS-tst-initializers1.c): Set.
	* tst-initializers1.c: New test.

2005-07-11  Jakub Jelinek  <jakub@redhat.com>
2005-07-11 16:41:29 +00:00

49 lines
1.9 KiB
C

/* Copyright (C) 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
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>
pthread_mutex_t mtx_normal = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t mtx_recursive = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
pthread_mutex_t mtx_errorchk = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
pthread_mutex_t mtx_adaptive = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP;
pthread_rwlock_t rwl_normal = PTHREAD_RWLOCK_INITIALIZER;
pthread_rwlock_t rwl_writer
= PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP;
pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
int
main (void)
{
if (mtx_normal.__data.__kind != PTHREAD_MUTEX_TIMED_NP)
return 1;
if (mtx_recursive.__data.__kind != PTHREAD_MUTEX_RECURSIVE_NP)
return 1;
if (mtx_errorchk.__data.__kind != PTHREAD_MUTEX_ERRORCHECK_NP)
return 1;
if (mtx_adaptive.__data.__kind != PTHREAD_MUTEX_ADAPTIVE_NP)
return 1;
if (rwl_normal.__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP)
return 1;
if (rwl_writer.__data.__flags
!= PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP)
return 1;
return 0;
}