/*
* 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
* or http://www.opensolaris.org/os/licensing.
* 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 (c) 2011, Oracle and/or its affiliates. All rights reserved.
*/
/*
* Determine whether this SPARC machine supports suspend and should have
* suspend-enable activated.
*/
#include <sys/types.h>
#include <sys/uadmin.h>
#include <libpower.h>
#include <libpower_impl.h>
/*
* Determine if the current machine supports suspend.
*/
boolean_t
pm_get_suspendenable(void)
{
/*
* Check to see if suspend is configured for this machine.
* Note that success has a return of 0.
*/
return (uadmin(A_FREEZE, AD_CHECK_SUSPEND, NULL) == 0);
}