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c1cfdb7a WJ |
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 | /* | |
27 | * HISTORY | |
28 | * $Log: db_command.h,v $ | |
29 | * Revision 1.1 1992/03/25 21:45:05 pace | |
30 | * Initial revision | |
31 | * | |
32 | * Revision 2.3 91/02/05 17:06:15 mrt | |
33 | * Changed to new Mach copyright | |
34 | * [91/01/31 16:17:28 mrt] | |
35 | * | |
36 | * Revision 2.2 90/08/27 21:50:19 dbg | |
37 | * Replace db_last_address_examined with db_prev, db_next. | |
38 | * [90/08/22 dbg] | |
39 | * Created. | |
40 | * [90/08/07 dbg] | |
41 | * | |
42 | */ | |
43 | /* | |
44 | * Author: David B. Golub, Carnegie Mellon University | |
45 | * Date: 7/90 | |
46 | */ | |
47 | /* | |
48 | * Command loop declarations. | |
49 | */ | |
50 | ||
51 | #include "param.h" | |
52 | #include "proc.h" | |
53 | #include <machine/db_machdep.h> | |
54 | ||
55 | extern void db_command_loop(); | |
56 | extern void db_skip_to_eol(); | |
57 | ||
58 | extern void db_error(/* char * */); /* report error */ | |
59 | ||
60 | extern db_addr_t db_dot; /* current location */ | |
61 | extern db_addr_t db_last_addr; /* last explicit address typed */ | |
62 | extern db_addr_t db_prev; /* last address examined | |
63 | or written */ | |
64 | extern db_addr_t db_next; /* next address to be examined | |
65 | or written */ | |
66 | ||
67 |