Initial import from FreeBSD RELENG_4:
[dragonfly.git] / sys / ddb / db_command.h
CommitLineData
984263bc
MD
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_command.h,v 1.11 1999/08/28 00:41:06 peter Exp $
27 */
28
29#ifndef _DDB_DB_COMMAND_H_
30#define _DDB_DB_COMMAND_H_
31
32/*
33 * Author: David B. Golub, Carnegie Mellon University
34 * Date: 7/90
35 */
36/*
37 * Command loop declarations.
38 */
39
40void db_command_loop __P((void));
41
42extern db_addr_t db_dot; /* current location */
43extern db_addr_t db_last_addr; /* last explicit address typed */
44extern db_addr_t db_prev; /* last address examined
45 or written */
46extern db_addr_t db_next; /* next address to be examined
47 or written */
48
49#endif /* !_DDB_DB_COMMAND_H_ */