2 * Mach Operating System
3 * Copyright (c) 1991,1990 Carnegie Mellon University
6 * Permission to use, copy, modify and distribute this software and its
7 * documentation is hereby granted, provided that both the copyright
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9 * software, derivative works or modified versions, and any portions
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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.
16 * Carnegie Mellon requests users of this software to return to
18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
19 * School of Computer Science
20 * Carnegie Mellon University
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23 * any improvements or extensions that they make and grant Carnegie the
24 * rights to redistribute these changes.
26 * $FreeBSD: src/sys/ddb/db_variables.h,v 1.11 1999/08/28 00:41:11 peter Exp $
27 * $DragonFly: src/sys/ddb/db_variables.h,v 1.3 2003/08/27 10:47:13 rob Exp $
31 * Author: David B. Golub, Carnegie Mellon University
35 #ifndef _DDB_DB_VARIABLES_H_
36 #define _DDB_DB_VARIABLES_H_
42 typedef int db_varfcn_t (struct db_variable *vp, db_expr_t *valuep,
45 char *name; /* Name of variable */
46 db_expr_t *valuep; /* value of variable */
47 /* function to call when reading/writing */
52 #define FCN_NULL ((db_varfcn_t *)0)
54 extern struct db_variable db_regs[]; /* machine registers */
55 extern struct db_variable *db_eregs;
57 void db_read_variable (struct db_variable *, db_expr_t *);
59 #endif /* _!DDB_DB_VARIABLES_H_ */