Return to db_variables.h CVS log

Up to [Net/2] / Net2 / ddb

Annotation of Net2/ddb/db_variables.h, revision 1.1

1.1     ! root        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  [email protected]
        !            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: /*
        !            27:  * HISTORY
        !            28:  * $Log: db_variables.h,v $
        !            29:  * Revision 1.1  1992/03/25  21:45:35  pace
        !            30:  * Initial revision
        !            31:  *
        !            32:  * Revision 2.3  91/02/05  17:07:23  mrt
        !            33:  *     Changed to new Mach copyright
        !            34:  *     [91/01/31  16:19:54  mrt]
        !            35:  * 
        !            36:  * Revision 2.2  90/08/27  21:53:40  dbg
        !            37:  *     Modularized typedef name.  Documented the calling sequence of
        !            38:  *     the (optional) access function of a variable.  Now the valuep
        !            39:  *     field can be made opaque, eg be an offset that fcn() resolves.
        !            40:  *     [90/08/20            af]
        !            41:  * 
        !            42:  *     Created.
        !            43:  *     [90/07/25            dbg]
        !            44:  * 
        !            45:  */
        !            46: /*
        !            47:  *     Author: David B. Golub, Carnegie Mellon University
        !            48:  *     Date:   7/90
        !            49:  */
        !            50: 
        !            51: #ifndef        _DB_VARIABLES_H_
        !            52: #define        _DB_VARIABLES_H_
        !            53: 
        !            54: /*
        !            55:  * Debugger variables.
        !            56:  */
        !            57: struct db_variable {
        !            58:        char    *name;          /* Name of variable */
        !            59:        int     *valuep;        /* value of variable */
        !            60:                                /* function to call when reading/writing */
        !            61:        int     (*fcn)(/* db_variable *vp, db_expr_t *valuep, int op */);
        !            62: #define DB_VAR_GET     0
        !            63: #define DB_VAR_SET     1
        !            64: };
        !            65: #define        FCN_NULL        ((int (*)())0)
        !            66: 
        !            67: extern struct db_variable      db_vars[];      /* debugger variables */
        !            68: extern struct db_variable      *db_evars;
        !            69: extern struct db_variable      db_regs[];      /* machine registers */
        !            70: extern struct db_variable      *db_eregs;
        !            71: 
        !            72: #endif /* _DB_VARIABLES_H_ */

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.