freebsd-dev/sys/ddb/db_command.h

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/*
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* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
* All Rights Reserved.
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*
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* 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.
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*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
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* $Id: db_command.h,v 1.5 1994/08/18 22:34:21 wollman Exp $
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*/
#ifndef _DDB_DB_COMMAND_H_
#define _DDB_DB_COMMAND_H_ 1
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/*
* Author: David B. Golub, Carnegie Mellon University
* Date: 7/90
*/
/*
* Command loop declarations.
*/
#include <sys/param.h>
#include <sys/proc.h>
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#include <machine/db_machdep.h>
extern void db_command_loop();
extern db_addr_t db_dot; /* current location */
extern db_addr_t db_last_addr; /* last explicit address typed */
extern db_addr_t db_prev; /* last address examined
or written */
extern db_addr_t db_next; /* next address to be examined
or written */
#endif /* _DDB_DB_COMMAND_H_ */