1/* $NetBSD: db_watch.h,v 1.18 2007/02/22 04:38:06 matt 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 */
38typedef 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
45void db_deletewatch_cmd(db_expr_t, bool, db_expr_t, const char *);
46void db_watchpoint_cmd(db_expr_t, bool, db_expr_t, const char *);
47void db_listwatch_cmd(db_expr_t, bool, db_expr_t, const char *);
48void db_set_watchpoints(void);
49void db_clear_watchpoints(void);
50
51#endif /* _DDB_DB_WATCH_ */
52