fmd_msg.c revision e1c679fa4b0ab8c4bcaa6263974ca0c46e5b027f
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <stdlib.h>
#include <synch.h>
static rwlock_t fmd_msg_rwlock;
#pragma init(fmd_msg_init)
static void
fmd_msg_init(void)
{
}
#pragma fini(fmd_msg_fini)
static void
fmd_msg_fini(void)
{
(void) rwlock_destroy(&fmd_msg_rwlock);
}
void
fmd_msg_lock(void)
{
if (rw_wrlock(&fmd_msg_rwlock) != 0)
abort();
}
void
fmd_msg_unlock(void)
{
if (rw_unlock(&fmd_msg_rwlock) != 0)
abort();
}