1/*-
2 * SPDX-License-Identifier: MIT-CMU
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
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
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/*
38 * Helper functions.
39 */
40db_expr_t db_hex2dec(db_expr_t expr);
41
42/*
43 * Command loop declarations.
44 */
45
46void	db_command_init(void);
47void	db_command_loop(void);
48void	db_command_script(const char *command);
49
50extern int		db_cmd_loop_done;
51extern db_addr_t	db_dot;		/* current location */
52extern db_addr_t	db_last_addr;	/* last explicit address typed */
53extern db_addr_t	db_prev;	/* last address examined
54					   or written */
55extern db_addr_t	db_next;	/* next address to be examined
56					   or written */
57
58#endif /* !_DDB_DB_COMMAND_H_ */
59