db_command.h revision 2112 
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 *	$Id: db_command.h,v 1.4 1994/08/13 03:49:16 wollman Exp $
27 */
28
29#ifndef _DDB_DB_COMMAND_H_
30#define _DDB_DB_COMMAND_H_ 1
31
32/*
33 *	Author: David B. Golub, Carnegie Mellon University
34 *	Date:	7/90
35 */
36/*
37 * Command loop declarations.
38 */
39
40#include <sys/param.h>
41#include <sys/proc.h>
42#include <machine/db_machdep.h>
43
44extern void	db_command_loop();
45
46extern db_addr_t	db_dot;		/* current location */
47extern db_addr_t	db_last_addr;	/* last explicit address typed */
48extern db_addr_t	db_prev;	/* last address examined
49					   or written */
50extern db_addr_t	db_next;	/* next address to be examined
51					   or written */
52
53
54#endif /* _DDB_DB_COMMAND_H_ */
55