Remove some duplicate FreeBSD CVS IDs, move some IDs to better places.
[dragonfly.git] / sys / ddb / db_variables.h
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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_variables.h,v 1.11 1999/08/28 00:41:11 peter Exp $
43c0ece6 27 * $DragonFly: src/sys/ddb/db_variables.h,v 1.3 2003/08/27 10:47:13 rob Exp $
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28 */
29
30/*
31 * Author: David B. Golub, Carnegie Mellon University
32 * Date: 7/90
33 */
34
35#ifndef _DDB_DB_VARIABLES_H_
36#define _DDB_DB_VARIABLES_H_
37
38/*
39 * Debugger variables.
40 */
41struct db_variable;
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42typedef int db_varfcn_t (struct db_variable *vp, db_expr_t *valuep,
43 int op);
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44struct db_variable {
45 char *name; /* Name of variable */
46 db_expr_t *valuep; /* value of variable */
47 /* function to call when reading/writing */
48 db_varfcn_t *fcn;
49#define DB_VAR_GET 0
50#define DB_VAR_SET 1
51};
52#define FCN_NULL ((db_varfcn_t *)0)
53
54extern struct db_variable db_regs[]; /* machine registers */
55extern struct db_variable *db_eregs;
56
43c0ece6 57void db_read_variable (struct db_variable *, db_expr_t *);
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58
59#endif /* _!DDB_DB_VARIABLES_H_ */