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[netbsd-mini2440.git] / sys / ddb / db_watch.h
blobe33408937a55c06cf582bb1dc386c91446380b09
1 /* $NetBSD: db_watch.h,v 1.17 2005/12/11 12:20:53 christos Exp $ */
3 /*
4 * Mach Operating System
5 * Copyright (c) 1991,1990 Carnegie Mellon University
6 * All Rights Reserved.
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.
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.
18 * Carnegie Mellon requests users of this software to return to
20 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
21 * School of Computer Science
22 * Carnegie Mellon University
23 * Pittsburgh PA 15213-3890
25 * any improvements or extensions that they make and grant Carnegie the
26 * rights to redistribute these changes.
28 * Author: David B. Golub, Carnegie Mellon University
29 * Date: 10/90
32 #ifndef _DDB_DB_WATCH_
33 #define _DDB_DB_WATCH_
36 * Watchpoint.
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;
45 void db_deletewatch_cmd(db_expr_t, bool, db_expr_t, const char *);
46 void db_watchpoint_cmd(db_expr_t, bool, db_expr_t, const char *);
47 void db_listwatch_cmd(db_expr_t, bool, db_expr_t, const char *);
48 void db_set_watchpoints(void);
49 void db_clear_watchpoints(void);
51 #endif /* _DDB_DB_WATCH_ */