db_variables.h revision 1.4 1 1.4 cgd /* $NetBSD: db_variables.h,v 1.4 1994/06/29 06:31:24 cgd Exp $ */
2 1.4 cgd
3 1.1 cgd /*
4 1.1 cgd * Mach Operating System
5 1.1 cgd * Copyright (c) 1991,1990 Carnegie Mellon University
6 1.1 cgd * All Rights Reserved.
7 1.1 cgd *
8 1.1 cgd * Permission to use, copy, modify and distribute this software and its
9 1.1 cgd * documentation is hereby granted, provided that both the copyright
10 1.1 cgd * notice and this permission notice appear in all copies of the
11 1.1 cgd * software, derivative works or modified versions, and any portions
12 1.1 cgd * thereof, and that both notices appear in supporting documentation.
13 1.1 cgd *
14 1.1 cgd * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
15 1.1 cgd * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
16 1.1 cgd * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17 1.1 cgd *
18 1.1 cgd * Carnegie Mellon requests users of this software to return to
19 1.1 cgd *
20 1.1 cgd * Software Distribution Coordinator or Software.Distribution (at) CS.CMU.EDU
21 1.1 cgd * School of Computer Science
22 1.1 cgd * Carnegie Mellon University
23 1.1 cgd * Pittsburgh PA 15213-3890
24 1.1 cgd *
25 1.1 cgd * any improvements or extensions that they make and grant Carnegie the
26 1.1 cgd * rights to redistribute these changes.
27 1.2 cgd *
28 1.1 cgd * Author: David B. Golub, Carnegie Mellon University
29 1.1 cgd * Date: 7/90
30 1.1 cgd */
31 1.1 cgd
32 1.1 cgd #ifndef _DB_VARIABLES_H_
33 1.1 cgd #define _DB_VARIABLES_H_
34 1.1 cgd
35 1.1 cgd /*
36 1.1 cgd * Debugger variables.
37 1.1 cgd */
38 1.1 cgd struct db_variable {
39 1.1 cgd char *name; /* Name of variable */
40 1.1 cgd int *valuep; /* value of variable */
41 1.1 cgd /* function to call when reading/writing */
42 1.1 cgd int (*fcn)(/* db_variable *vp, db_expr_t *valuep, int op */);
43 1.1 cgd #define DB_VAR_GET 0
44 1.1 cgd #define DB_VAR_SET 1
45 1.1 cgd };
46 1.1 cgd #define FCN_NULL ((int (*)())0)
47 1.1 cgd
48 1.1 cgd extern struct db_variable db_vars[]; /* debugger variables */
49 1.1 cgd extern struct db_variable *db_evars;
50 1.1 cgd extern struct db_variable db_regs[]; /* machine registers */
51 1.1 cgd extern struct db_variable *db_eregs;
52 1.1 cgd
53 1.1 cgd #endif /* _DB_VARIABLES_H_ */
54