1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_DS_PRI_H_ 28 #define _SYS_DS_PRI_H_ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* 39 * ioctl info for ds_pri device 40 */ 41 42 #define DSPRIIOC ('d' << 24 | 's' << 16 | 'p' << 8) 43 44 #define DSPRI_GETINFO (DSPRIIOC | 1) /* Get PRI size */ 45 #define DSPRI_WAIT (DSPRIIOC | 2) /* Wait for PRI change */ 46 47 48 /* 49 * DSPRI_GETINFO 50 * Datamodel invariant. 51 */ 52 struct dspri_info { 53 uint64_t size; 54 uint64_t token; 55 }; 56 57 58 #ifdef __cplusplus 59 } 60 #endif 61 62 #endif /* _SYS_DS_PRI_H_ */ 63