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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1991-1993, Sun Microsystems, Inc. 24 */ 25 26 #ifndef _SYS_XC_LEVELS_H 27 #define _SYS_XC_LEVELS_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 /* Index for xc_mboxes at each level */ 36 #define X_CALL_LOPRI 0 37 #define X_CALL_MEDPRI 1 38 #define X_CALL_HIPRI 2 39 #define X_CALL_LEVELS (X_CALL_HIPRI - X_CALL_LOPRI + 1) 40 41 /* PIL associated with each x-call level */ 42 #define XC_CPUPOKE_PIL 11 /* cpu poke priority x-calls */ 43 #define XC_LO_PIL 1 /* low priority x-calls */ 44 #define XC_MED_PIL 13 /* medium priority x-calls */ 45 #define XC_HI_PIL 15 /* high priority x-calls */ 46 47 #ifdef __cplusplus 48 } 49 #endif 50 51 #endif /* _SYS_XC_LEVELS_H */ 52