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db_variables.h revision 1.10 
      1  1.10  jdolecek /*	$NetBSD: db_variables.h,v 1.10 2001/01/18 10:54:29 jdolecek 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   1.8        pk  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     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   1.9  jdolecek 	const char *name;	/* Name of variable */
     40   1.6       cgd 	long	*valuep;	/* value of variable */
     41   1.1       cgd 				/* function to call when reading/writing */
     42   1.9  jdolecek 	int	(*fcn) __P((const struct db_variable *, db_expr_t *, int));
     43   1.1       cgd #define DB_VAR_GET	0
     44   1.1       cgd #define DB_VAR_SET	1
     45   1.1       cgd };
     46   1.9  jdolecek #define	FCN_NULL ((int (*) __P((const struct db_variable *, db_expr_t *, int)))0)
     47   1.1       cgd 
     48   1.9  jdolecek extern const struct db_variable	db_vars[];	/* debugger variables */
     49   1.9  jdolecek extern const struct db_variable	* const db_evars;
     50  1.10  jdolecek extern const struct db_variable	db_regs[];	/* machine registers */
     51  1.10  jdolecek extern const struct db_variable	* const db_eregs;
     52   1.5  christos 
     53   1.9  jdolecek int db_find_variable __P((const struct db_variable **));
     54   1.5  christos int db_get_variable __P((db_expr_t *));
     55   1.5  christos int db_set_variable __P((db_expr_t));
     56   1.9  jdolecek void db_read_variable __P((const struct db_variable *, db_expr_t *));
     57   1.9  jdolecek void db_write_variable __P((const struct db_variable *, db_expr_t *));
     58   1.5  christos void db_set_cmd __P((db_expr_t, int, db_expr_t, char *));
     59   1.1       cgd 
     60   1.1       cgd #endif	/* _DB_VARIABLES_H_ */
     61