--
--****************************************************************************
--*                                                                          *
--*  Copyright (c) 2001                                                      *
--*  by DIGITAL Equipment Corporation, Maynard, Mass.                        *
--*                                                                          *
--*  This software is furnished under a license and may be used and  copied  *
--*  only  in  accordance  with  the  terms  of  such  license and with the  *
--*  inclusion of the above copyright notice.  This software or  any  other  *
--*  copies  thereof may not be provided or otherwise made available to any  *
--*  other person.  No title to and ownership of  the  software  is  hereby  *
--*  transferred.                                                            *
--*                                                                          *
--*  The information in this software is subject to change  without  notice  *
--*  and  should  not  be  construed  as  a commitment by DIGITAL Equipment  *
--*  Corporation.                                                            *
--*                                                                          *
--*  DIGITAL assumes no responsibility for the use or  reliability  of  its  *
--*  software on equipment which is not supplied by DIGITAL.                 *
--*                                                                          *
--****************************************************************************
--********************************************************************************************************************
-- Created: 15-MAR-2001 22:50:07 by OpenVMS SDL EV1-33     
-- Source:   2-SEP-1989 10:34:24 $11$DUA933:[LIB_ADA.LIS]BBSDEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package BBSDEF is
 
--  module $BBSDEF
 
--+
--
-- Structure of message from disk ACP to bad block scan utility.
--
---
 
    BBS_K_LENGTH		: constant := 18;
    BBS_C_LENGTH		: constant := 18;
 
    type BBS_TYPE is
	record
	    MSGTYPE	: UNSIGNED_BYTE;				--  message type code (MSG$C_SCANBAD) 
	    FILLER_1	: UNSIGNED_BYTE_ARRAY (1 .. 3);			--  unused 
	    SEQUENCE	: UNSIGNED_WORD;				--  message sequence number 
	    FILLER_2	: UNSIGNED_WORD;				--  unused 
	    UCB		: UNSIGNED_LONGWORD;				--  UCB address of device 
	    FID		: UNSIGNED_WORD_ARRAY (1 .. 3);			--  file ID of file 
	end record;
 
	    for BBS_TYPE use 
		record
		    MSGTYPE	at 0 range 0 .. 7;
		    FILLER_1	at 1 range 0 .. 23;
		    SEQUENCE	at 4 range 0 .. 15;
		    FILLER_2	at 6 range 0 .. 15;
		    UCB		at 8 range 0 .. 31;
		    FID		at 12 range 0 .. 47;
		end record;
	    for BBS_TYPE'SIZE use 144;
 
    BBS_TYPE_INIT : constant BBS_TYPE := 
	    (MSGTYPE	=> 0,
	    FILLER_1	=> (others => 0),
	    SEQUENCE	=> 0,
	    FILLER_2	=> 0,
	    UCB		=> 0,
	    FID		=> (others => 0));
 
end BBSDEF;