FreeBSD/Linux Kernel Cross Reference
sys/ddb/db_watch.h
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_ */
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