1 /* 2 * Mach Operating System 3 * Copyright (c) 1991,1990 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the 9 * software, derivative works or modified versions, and any portions 10 * thereof, and that both notices appear in supporting documentation. 11 * 12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS 13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 15 * 16 * Carnegie Mellon requests users of this software to return to 17 * 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie the 24 * rights to redistribute these changes. 25 * 26 * $FreeBSD: src/sys/ddb/db_watch.h,v 1.11 1999/08/28 00:41:12 peter Exp $ 27 * $DragonFly: src/sys/ddb/db_watch.h,v 1.3 2006/05/20 02:42:01 dillon Exp $ 28 */ 29 30 /* 31 * Author: David B. Golub, Carnegie Mellon University 32 * Date: 10/90 33 */ 34 35 #ifndef _DDB_DB_WATCH_H_ 36 #define _DDB_DB_WATCH_H_ 37 38 #ifndef _DDB_DDB_H_ 39 #include <ddb/ddb.h> 40 #endif 41 #ifndef _VM_VM_MAP_H_ 42 #include <vm/vm_map.h> 43 #endif 44 45 /* 46 * Watchpoint. 47 */ 48 49 typedef struct db_watchpoint { 50 struct vm_map *map; /* in this map */ 51 db_addr_t loaddr; /* from this address */ 52 db_addr_t hiaddr; /* to this address */ 53 struct db_watchpoint *link; /* link in in-use or free chain */ 54 } *db_watchpoint_t; 55 56 #endif /* !_DDB_DB_WATCH_H_ */ 57