1*1eaf0ac3Slogwang /*- 2*1eaf0ac3Slogwang * Copyright (c) 1997 Berkeley Software Design, Inc. All rights reserved. 3*1eaf0ac3Slogwang * 4*1eaf0ac3Slogwang * Redistribution and use in source and binary forms, with or without 5*1eaf0ac3Slogwang * modification, are permitted provided that the following conditions 6*1eaf0ac3Slogwang * are met: 7*1eaf0ac3Slogwang * 1. Redistributions of source code must retain the above copyright 8*1eaf0ac3Slogwang * notice, this list of conditions and the following disclaimer. 9*1eaf0ac3Slogwang * 2. Redistributions in binary form must reproduce the above copyright 10*1eaf0ac3Slogwang * notice, this list of conditions and the following disclaimer in the 11*1eaf0ac3Slogwang * documentation and/or other materials provided with the distribution. 12*1eaf0ac3Slogwang * 3. Berkeley Software Design Inc's name may not be used to endorse or 13*1eaf0ac3Slogwang * promote products derived from this software without specific prior 14*1eaf0ac3Slogwang * written permission. 15*1eaf0ac3Slogwang * 16*1eaf0ac3Slogwang * THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN INC ``AS IS'' AND 17*1eaf0ac3Slogwang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*1eaf0ac3Slogwang * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*1eaf0ac3Slogwang * ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN INC BE LIABLE 20*1eaf0ac3Slogwang * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*1eaf0ac3Slogwang * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*1eaf0ac3Slogwang * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*1eaf0ac3Slogwang * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*1eaf0ac3Slogwang * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*1eaf0ac3Slogwang * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*1eaf0ac3Slogwang * SUCH DAMAGE. 27*1eaf0ac3Slogwang * 28*1eaf0ac3Slogwang * $FreeBSD$ 29*1eaf0ac3Slogwang */ 30*1eaf0ac3Slogwang 31*1eaf0ac3Slogwang #ifndef _SYS__LOCK_H_ 32*1eaf0ac3Slogwang #define _SYS__LOCK_H_ 33*1eaf0ac3Slogwang 34*1eaf0ac3Slogwang struct lock_object { 35*1eaf0ac3Slogwang const char *lo_name; /* Individual lock name. */ 36*1eaf0ac3Slogwang u_int lo_flags; 37*1eaf0ac3Slogwang u_int lo_data; /* General class specific data. */ 38*1eaf0ac3Slogwang struct witness *lo_witness; /* Data for witness. */ 39*1eaf0ac3Slogwang }; 40*1eaf0ac3Slogwang 41*1eaf0ac3Slogwang #endif /* !_SYS__LOCK_H_ */ 42