From d6583bb2a13f329cf0332ef2570eb8bb8fc0e39c Mon Sep 17 00:00:00 2001 From: Theo de Raadt Date: Wed, 18 Oct 1995 08:53:40 +0000 Subject: initial import of NetBSD tree --- sys/ddb/db_watch.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 sys/ddb/db_watch.h (limited to 'sys/ddb/db_watch.h') diff --git a/sys/ddb/db_watch.h b/sys/ddb/db_watch.h new file mode 100644 index 00000000000..9a3a8817600 --- /dev/null +++ b/sys/ddb/db_watch.h @@ -0,0 +1,53 @@ +/* $NetBSD: db_watch.h,v 1.8 1994/10/09 08:41:20 mycroft Exp $ */ + +/* + * 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. + * + * Author: David B. Golub, Carnegie Mellon University + * Date: 10/90 + */ + +#ifndef _DDB_DB_WATCH_ +#define _DDB_DB_WATCH_ + +/* + * 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; + +boolean_t db_find_watchpoint __P((vm_map_t, db_addr_t, db_regs_t *)); +void db_set_watchpoints __P((void)); +void db_clear_watchpoints __P((void)); + +void db_set_watchpoint __P((vm_map_t, db_addr_t, vm_size_t)); +void db_delete_watchpoint __P((vm_map_t, db_addr_t)); +void db_list_watchpoints __P((void)); + +#endif _DDB_DB_WATCH_ -- cgit v1.2.3