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 2014 Garrett D'Amore <garrett@damore.org> 24 */ 25 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 26 /* All Rights Reserved */ 27 28 29 #ifndef _SYS_LOCK_H 30 #define _SYS_LOCK_H 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * flags for locking procs and texts 38 */ 39 #define UNLOCK 0 40 #define PROCLOCK 1 41 #define TXTLOCK 2 42 #define DATLOCK 4 43 44 #ifdef _KERNEL 45 46 #define MEMLOCK 8 47 48 int punlock(void); 49 50 #else 51 52 int plock(int); 53 54 #endif /* _KERNEL */ 55 56 #ifdef __cplusplus 57 } 58 #endif 59 60 #endif /* _SYS_LOCK_H */ 61