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Annotation of Gnu-Mach/ddb/db_watch.h, revision 1.1.1.4

1.1.1.2   root        1: /*
1.1       root        2:  * Mach Operating System
                      3:  * Copyright (c) 1991,1990 Carnegie Mellon University
                      4:  * All Rights Reserved.
1.1.1.2   root        5:  *
1.1       root        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.
1.1.1.2   root       11:  *
1.1       root       12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
                     14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
1.1.1.2   root       15:  *
1.1       root       16:  * Carnegie Mellon requests users of this software to return to
1.1.1.2   root       17:  *
1.1       root       18:  *  Software Distribution Coordinator  or  [email protected]
                     19:  *  School of Computer Science
                     20:  *  Carnegie Mellon University
                     21:  *  Pittsburgh PA 15213-3890
1.1.1.2   root       22:  *
1.1       root       23:  * any improvements or extensions that they make and grant Carnegie Mellon
                     24:  * the rights to redistribute these changes.
                     25:  */
                     26: /*
                     27:  *     Author: David B. Golub, Carnegie Mellon University
                     28:  *     Date:   10/90
                     29:  */
                     30: 
                     31: #if MACH_KDB
                     32: 
                     33: #ifndef        _DDB_DB_WATCH_
                     34: #define        _DDB_DB_WATCH_
                     35: 
                     36: #include <mach/machine/vm_types.h>
                     37: #include <kern/task.h>
                     38: #include <machine/db_machdep.h>
                     39: 
                     40: /*
                     41:  * Watchpoint.
                     42:  */
                     43: 
                     44: typedef struct db_watchpoint {
                     45:        task_t    task;                 /* in this map */
                     46:        db_addr_t loaddr;               /* from this address */
                     47:        db_addr_t hiaddr;               /* to this address */
                     48:        struct db_watchpoint *link;     /* link in in-use or free chain */
                     49: } *db_watchpoint_t;
                     50: 
1.1.1.3   root       51: extern boolean_t db_find_watchpoint(vm_map_t map, db_addr_t addr,
1.1.1.4 ! root       52:                                    db_regs_t *regs);
1.1.1.3   root       53: extern void db_set_watchpoints(void);
                     54: extern void db_clear_watchpoints(void);
                     55: 
1.1.1.4 ! root       56: extern void db_set_watchpoint(const task_t task, db_addr_t addr, vm_size_t size);
        !            57: extern void db_delete_watchpoint(const task_t task, db_addr_t addr);
1.1.1.3   root       58: extern void db_list_watchpoints(void);
                     59: 
1.1.1.4 ! root       60: void db_listwatch_cmd(void);
1.1.1.3   root       61: 
                     62: void db_deletewatch_cmd(
                     63:        db_expr_t       addr,
                     64:        int             have_addr,
                     65:        db_expr_t       count,
1.1.1.4 ! root       66:        const char *    modif);
1.1.1.3   root       67: 
                     68: void db_watchpoint_cmd(
                     69:        db_expr_t       addr,
                     70:        int             have_addr,
                     71:        db_expr_t       count,
1.1.1.4 ! root       72:        const char *    modif);
1.1       root       73: 
1.1.1.2   root       74: #endif /* _DDB_DB_WATCH_ */
1.1       root       75: 
1.1.1.2   root       76: #endif /* MACH_KDB */

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