/* * 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_watch.h,v $ * Revision 1.1.1.1 1993/03/21 09:45:37 cgd * initial import of 386bsd-0.1 sources * * Revision 1.1 1992/03/25 21:45:40 pace * Initial revision * * Revision 2.3 91/02/05 17:07:31 mrt * Changed to new Mach copyright * [91/01/31 16:20:09 mrt] * * Revision 2.2 90/10/25 14:44:21 rwd * Generalized the watchpoint support. * [90/10/16 rwd] * Created. * [90/10/16 rpd] * */ /* * Author: David B. Golub, Carnegie Mellon University * Date: 10/90 */ #ifndef _DDB_DB_WATCH_ #define _DDB_DB_WATCH_ #include #include /* * Watchpoint. */ typedef struct db_watchpoint { vm_map_t map; /* in this map */ db_addr_t loaddr; /* from this address */ db_addr_t hiaddr; /* to this address */ struct db_watchpoint *link; /* link in in-use or free chain */ } *db_watchpoint_t; extern boolean_t db_find_watchpoint(/* vm_map_t map, db_addr_t addr, db_regs_t *regs */); extern void db_set_watchpoints(); extern void db_clear_watchpoints(); extern void db_set_watchpoint(/* vm_map_t map, db_addr_t addr, vm_size_t size */); extern void db_delete_watchpoint(/* vm_map_t map, db_addr_t addr */); extern void db_list_watchpoints(); #endif _DDB_DB_WATCH_