xref: /freebsd/sys/ddb/db_watch.h (revision 95ee2897)
1dd3cb568SWarner Losh /*-
2796df753SPedro F. Giffuni  * SPDX-License-Identifier: MIT-CMU
3796df753SPedro F. Giffuni  *
45b81b6b3SRodney W. Grimes  * Mach Operating System
55b81b6b3SRodney W. Grimes  * Copyright (c) 1991,1990 Carnegie Mellon University
65b81b6b3SRodney W. Grimes  * All Rights Reserved.
75b81b6b3SRodney W. Grimes  *
85b81b6b3SRodney W. Grimes  * Permission to use, copy, modify and distribute this software and its
95b81b6b3SRodney W. Grimes  * documentation is hereby granted, provided that both the copyright
105b81b6b3SRodney W. Grimes  * notice and this permission notice appear in all copies of the
115b81b6b3SRodney W. Grimes  * software, derivative works or modified versions, and any portions
125b81b6b3SRodney W. Grimes  * thereof, and that both notices appear in supporting documentation.
135b81b6b3SRodney W. Grimes  *
145b81b6b3SRodney W. Grimes  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
155b81b6b3SRodney W. Grimes  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
165b81b6b3SRodney W. Grimes  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
175b81b6b3SRodney W. Grimes  *
185b81b6b3SRodney W. Grimes  * Carnegie Mellon requests users of this software to return to
195b81b6b3SRodney W. Grimes  *
205b81b6b3SRodney W. Grimes  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
215b81b6b3SRodney W. Grimes  *  School of Computer Science
225b81b6b3SRodney W. Grimes  *  Carnegie Mellon University
235b81b6b3SRodney W. Grimes  *  Pittsburgh PA 15213-3890
245b81b6b3SRodney W. Grimes  *
255b81b6b3SRodney W. Grimes  * any improvements or extensions that they make and grant Carnegie the
265b81b6b3SRodney W. Grimes  * rights to redistribute these changes.
275b81b6b3SRodney W. Grimes  */
280edf66ecSRodney W. Grimes 
295b81b6b3SRodney W. Grimes /*
305b81b6b3SRodney W. Grimes  *	Author: David B. Golub, Carnegie Mellon University
315b81b6b3SRodney W. Grimes  *	Date:	10/90
325b81b6b3SRodney W. Grimes  */
335b81b6b3SRodney W. Grimes 
344753168fSBruce Evans #ifndef _DDB_DB_WATCH_H_
354753168fSBruce Evans #define	_DDB_DB_WATCH_H_
365b81b6b3SRodney W. Grimes 
375b81b6b3SRodney W. Grimes /*
385b81b6b3SRodney W. Grimes  * Watchpoint.
395b81b6b3SRodney W. Grimes  */
405b81b6b3SRodney W. Grimes 
415b81b6b3SRodney W. Grimes typedef struct db_watchpoint {
425b81b6b3SRodney W. Grimes 	vm_map_t map;			/* in this map */
435b81b6b3SRodney W. Grimes 	db_addr_t loaddr;		/* from this address */
445b81b6b3SRodney W. Grimes 	db_addr_t hiaddr;		/* to this address */
455b81b6b3SRodney W. Grimes 	struct db_watchpoint *link;	/* link in in-use or free chain */
465b81b6b3SRodney W. Grimes } *db_watchpoint_t;
475b81b6b3SRodney W. Grimes 
484753168fSBruce Evans #endif /* !_DDB_DB_WATCH_H_ */
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