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db_variables.h revision 1.7 
      1  1.7        pk /*	$NetBSD: db_variables.h,v 1.7 1999/04/06 20:09:21 pk 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  1.7        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  1.1       cgd 	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  1.5  christos 	int	(*fcn) __P((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  1.5  christos #define	FCN_NULL ((int (*) __P((struct db_variable *, db_expr_t *, 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  1.5  christos 
     53  1.5  christos int db_find_variable __P((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  1.5  christos void db_read_variable __P((struct db_variable *, db_expr_t *));
     57  1.5  christos void db_write_variable __P((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