mirror of
https://github.com/freebsd/freebsd-src
synced 2024-11-05 18:22:52 +00:00
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/*
|
|
* Mach Operating System
|
|
* Copyright (c) 1991,1990 Carnegie Mellon University
|
|
* All Rights Reserved.
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and its
|
|
* documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation.
|
|
*
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
|
|
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
|
*
|
|
* Carnegie Mellon requests users of this software to return to
|
|
*
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
|
* School of Computer Science
|
|
* Carnegie Mellon University
|
|
* Pittsburgh PA 15213-3890
|
|
*
|
|
* any improvements or extensions that they make and grant Carnegie the
|
|
* rights to redistribute these changes.
|
|
*/
|
|
/*
|
|
* HISTORY
|
|
* $Log: db_variables.h,v $
|
|
* Revision 1.1 1992/03/25 21:45:35 pace
|
|
* Initial revision
|
|
*
|
|
* Revision 2.3 91/02/05 17:07:23 mrt
|
|
* Changed to new Mach copyright
|
|
* [91/01/31 16:19:54 mrt]
|
|
*
|
|
* Revision 2.2 90/08/27 21:53:40 dbg
|
|
* Modularized typedef name. Documented the calling sequence of
|
|
* the (optional) access function of a variable. Now the valuep
|
|
* field can be made opaque, eg be an offset that fcn() resolves.
|
|
* [90/08/20 af]
|
|
*
|
|
* Created.
|
|
* [90/07/25 dbg]
|
|
*
|
|
*/
|
|
/*
|
|
* Author: David B. Golub, Carnegie Mellon University
|
|
* Date: 7/90
|
|
*/
|
|
|
|
#ifndef _DB_VARIABLES_H_
|
|
#define _DB_VARIABLES_H_
|
|
|
|
/*
|
|
* Debugger variables.
|
|
*/
|
|
struct db_variable {
|
|
char *name; /* Name of variable */
|
|
int *valuep; /* value of variable */
|
|
/* function to call when reading/writing */
|
|
int (*fcn)(/* db_variable *vp, db_expr_t *valuep, int op */);
|
|
#define DB_VAR_GET 0
|
|
#define DB_VAR_SET 1
|
|
};
|
|
#define FCN_NULL ((int (*)())0)
|
|
|
|
extern struct db_variable db_vars[]; /* debugger variables */
|
|
extern struct db_variable *db_evars;
|
|
extern struct db_variable db_regs[]; /* machine registers */
|
|
extern struct db_variable *db_eregs;
|
|
|
|
#endif /* _DB_VARIABLES_H_ */
|