Annotation of sys/ddb/db_watch.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: db_watch.h,v 1.8 2002/03/14 01:26:51 millert Exp $ */
! 2: /* $NetBSD: db_watch.h,v 1.9 1996/02/05 01:57:24 christos Exp $ */
! 3:
! 4: /*
! 5: * Mach Operating System
! 6: * Copyright (c) 1993,1992,1991,1990 Carnegie Mellon University
! 7: * All Rights Reserved.
! 8: *
! 9: * Permission to use, copy, modify and distribute this software and its
! 10: * documentation is hereby granted, provided that both the copyright
! 11: * notice and this permission notice appear in all copies of the
! 12: * software, derivative works or modified versions, and any portions
! 13: * thereof, and that both notices appear in supporting documentation.
! 14: *
! 15: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
! 16: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
! 17: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
! 18: *
! 19: * Carnegie Mellon requests users of this software to return to
! 20: *
! 21: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
! 22: * School of Computer Science
! 23: * Carnegie Mellon University
! 24: * Pittsburgh PA 15213-3890
! 25: *
! 26: * any improvements or extensions that they make and grant Carnegie Mellon
! 27: * the rights to redistribute these changes.
! 28: *
! 29: * Author: David B. Golub, Carnegie Mellon University
! 30: * Date: 10/90
! 31: */
! 32:
! 33: #ifndef _DDB_DB_WATCH_
! 34: #define _DDB_DB_WATCH_
! 35:
! 36: /*
! 37: * Watchpoint.
! 38: */
! 39: typedef struct db_watchpoint {
! 40: struct vm_map *map; /* in this map */
! 41: db_addr_t loaddr; /* from this address */
! 42: db_addr_t hiaddr; /* to this address */
! 43: struct db_watchpoint *link; /* link in in-use or free chain */
! 44: } *db_watchpoint_t;
! 45:
! 46: db_watchpoint_t db_watchpoint_alloc(void);
! 47: void db_watchpoint_free(db_watchpoint_t);
! 48: void db_set_watchpoint(struct vm_map *, db_addr_t, vsize_t);
! 49: void db_delete_watchpoint(struct vm_map *, db_addr_t);
! 50: void db_list_watchpoints(void);
! 51: void db_deletewatch_cmd(db_expr_t, int, db_expr_t, char *);
! 52: void db_watchpoint_cmd(db_expr_t, int, db_expr_t, char *);
! 53: void db_listwatch_cmd(db_expr_t, int, db_expr_t, char *);
! 54: void db_set_watchpoints(void);
! 55: void db_clear_watchpoints(void);
! 56: boolean_t db_find_watchpoint(struct vm_map *, db_addr_t, db_regs_t *);
! 57:
! 58: #endif /* _DDB_DB_WATCH_ */
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