1 /* $NetBSD: db_watch.h,v 1.15 2002/02/15 07:33:54 simonb Exp $ */ 2 3 /* 4 * Mach Operating System 5 * Copyright (c) 1991,1990 Carnegie Mellon University 6 * All Rights Reserved. 7 * 8 * Permission to use, copy, modify and distribute this software and its 9 * documentation is hereby granted, provided that both the copyright 10 * notice and this permission notice appear in all copies of the 11 * software, derivative works or modified versions, and any portions 12 * thereof, and that both notices appear in supporting documentation. 13 * 14 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 15 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 16 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 17 * 18 * Carnegie Mellon requests users of this software to return to 19 * 20 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 21 * School of Computer Science 22 * Carnegie Mellon University 23 * Pittsburgh PA 15213-3890 24 * 25 * any improvements or extensions that they make and grant Carnegie the 26 * rights to redistribute these changes. 27 * 28 * Author: David B. Golub, Carnegie Mellon University 29 * Date: 10/90 30 */ 31 32 #ifndef _DDB_DB_WATCH_ 33 #define _DDB_DB_WATCH_ 34 35 /* 36 * Watchpoint. 37 */ 38 typedef struct db_watchpoint { 39 struct vm_map *map; /* in this map */ 40 db_addr_t loaddr; /* from this address */ 41 db_addr_t hiaddr; /* to this address */ 42 struct db_watchpoint *link; /* link in in-use or free chain */ 43 } *db_watchpoint_t; 44 45 void db_deletewatch_cmd(db_expr_t, int, db_expr_t, char *); 46 void db_watchpoint_cmd(db_expr_t, int, db_expr_t, char *); 47 void db_listwatch_cmd(db_expr_t, int, db_expr_t, char *); 48 void db_set_watchpoints(void); 49 void db_clear_watchpoints(void); 50 51 #endif /* _DDB_DB_WATCH_ */ 52