--********************************************************************************************************************
-- Created: 30-Mar-2010 17:32:13 by OpenVMS SDL EV3-3      
-- Source:  16-MAR-1993 10:47:48 $1$DGA7274:[LIB_ADA.LIS]AIBDEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package AIBDEF is
 
--  module $AIBDEF
 
--+
-- FORMAT OF ACP I/O BUFFER PACKET. THIS PACKET CONTAINS ALL THE DATA
-- TRANSMITTED FROM THE USER TO THE ACP AND BACK FOR AN ACP FUNCTION.
-- NOTE THAT THE DESCRIPTORS IN THE PACKET ARE TREATED BY BLISS CODE
-- AS A BLOCKVECTOR.
---
 
    AIB_K_LENGTH		: constant := 12;			--  LENGTH OF PACKET HEADER 
    AIB_C_LENGTH		: constant := 12;			--  LENGTH OF PACKET HEADER 
    AIB_S_AIBDEF		: constant := 12;			--  OLD SIZE NAME, SYNONYM FOR AIB$S_AIB
 
    type AIB_TYPE is
	record
	    DESCRIPT	: ADDRESS;					--  ADDRESS OF START OF DESCRIPTORS 
	    FILLER_1	: UNSIGNED_LONGWORD;				--  SPARE LONGWORD 
	    SIZE	: UNSIGNED_WORD;				--  SIZE OF PACKET 
	    TYP		: UNSIGNED_BYTE;				--  PACKET TYPE CODE 
	    FILLER_2	: UNSIGNED_BYTE;				--  SPARE 
	end record;
 
	    for AIB_TYPE use 
		record
		    DESCRIPT	at 0 range 0 .. 31;
		    FILLER_1	at 4 range 0 .. 31;
		    SIZE	at 8 range 0 .. 15;
		    TYP		at 10 range 0 .. 7;
		    FILLER_2	at 11 range 0 .. 7;
		end record;
	    for AIB_TYPE'SIZE use 96;
 
    AIB_TYPE_INIT : constant AIB_TYPE := 
	    (DESCRIPT	=> ADDRESS_ZERO,
	    FILLER_1	=> 0,
	    SIZE	=> 0,
	    TYP		=> 0,
	    FILLER_2	=> 0);
 
end AIBDEF;