--
--****************************************************************************
--*                                                                          *
--*  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 22:52:55 by OpenVMS SDL EV1-33     
-- Source:  19-NOV-1991 16:08:31 $11$DUA933:[LIB_ADA.LIS]MCBDEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package MCBDEF is
 
--  module MCBDEF IDENT X-1
 
    type MCB_TYPE is
	record
	    FLINK	: UNSIGNED_LONGWORD;				--  Queue forward link
	    BLINK	: UNSIGNED_LONGWORD;				--  Queue backward link
	    SIZE	: UNSIGNED_WORD;				--  Size of data structure
	    TYP		: UNSIGNED_BYTE;				--  Type DYN$C_SM 
	    SUBTYP	: UNSIGNED_BYTE;				--  Subtype DYN$C_SM_MCB
	    VCB		: UNSIGNED_LONGWORD;				--  Address of VCB for mount
	    IMCV	: UNSIGNED_LONGWORD;				--  Internal mount context value
	    EMCV	: UNSIGNED_LONGWORD;				--  External mount context value
	end record;
 
	    for MCB_TYPE use 
		record
		    FLINK	at 0 range 0 .. 31;
		    BLINK	at 4 range 0 .. 31;
		    SIZE	at 8 range 0 .. 15;
		    TYP		at 10 range 0 .. 7;
		    SUBTYP	at 11 range 0 .. 7;
		    VCB		at 12 range 0 .. 31;
		    IMCV	at 16 range 0 .. 31;
		    EMCV	at 20 range 0 .. 31;
		end record;
	    for MCB_TYPE'SIZE use 192;
 
    MCB_TYPE_INIT : constant MCB_TYPE := 
	    (FLINK	=> 0,
	    BLINK	=> 0,
	    SIZE	=> 0,
	    TYP		=> 0,
	    SUBTYP	=> 0,
	    VCB		=> 0,
	    IMCV	=> 0,
	    EMCV	=> 0);
 
end MCBDEF;