1 /* 2 * Mach Operating System 3 * Copyright (c) 1991,1990 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the 9 * software, derivative works or modified versions, and any portions 10 * thereof, and that both notices appear in supporting documentation. 11 * 12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS 13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 15 * 16 * Carnegie Mellon requests users of this software to return to 17 * 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie the 24 * rights to redistribute these changes. 25 */ 26 /* 27 * $Id: db_command.h,v 1.2 1993/05/20 03:39:11 cgd Exp $ 28 * 29 * HISTORY 30 * $Log: db_command.h,v $ 31 * Revision 1.2 1993/05/20 03:39:11 cgd 32 * add explicit rcs id 33 * 34 * Revision 1.1.1.1 1993/03/21 09:46:26 cgd 35 * initial import of 386bsd-0.1 sources 36 * 37 * Revision 1.1 1992/03/25 21:45:05 pace 38 * Initial revision 39 * 40 * Revision 2.3 91/02/05 17:06:15 mrt 41 * Changed to new Mach copyright 42 * [91/01/31 16:17:28 mrt] 43 * 44 * Revision 2.2 90/08/27 21:50:19 dbg 45 * Replace db_last_address_examined with db_prev, db_next. 46 * [90/08/22 dbg] 47 * Created. 48 * [90/08/07 dbg] 49 * 50 */ 51 /* 52 * Author: David B. Golub, Carnegie Mellon University 53 * Date: 7/90 54 */ 55 /* 56 * Command loop declarations. 57 */ 58 59 #include "param.h" 60 #include "proc.h" 61 #include <machine/db_machdep.h> 62 63 extern void db_command_loop(); 64 extern void db_skip_to_eol(); 65 66 extern void db_error(/* char * */); /* report error */ 67 68 extern db_addr_t db_dot; /* current location */ 69 extern db_addr_t db_last_addr; /* last explicit address typed */ 70 extern db_addr_t db_prev; /* last address examined 71 or written */ 72 extern db_addr_t db_next; /* next address to be examined 73 or written */ 74 75 76