/*
* 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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DS_PRI_H_
#define _SYS_DS_PRI_H_
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* ioctl info for ds_pri device
*/
#define DSPRIIOC ('d' << 24 | 's' << 16 | 'p' << 8)
#define DSPRI_GETINFO (DSPRIIOC | 1) /* Get PRI size */
#define DSPRI_WAIT (DSPRIIOC | 2) /* Wait for PRI change */
/*
* DSPRI_GETINFO
* Datamodel invariant.
*/
struct dspri_info {
uint64_t size;
uint64_t token;
};
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DS_PRI_H_ */