.TITLE NTGND
	.ENABLE LC
	.IDENT /010688/
;
;     Description: Get DECnet Network Data
;	     File: [22,310]NTGND.MAC
;	   Author: Jim Bostwick   1-JUN-1988
;	Last Edit: 15-NOV-1988 12:21:24 
;	  History: 
;		 3-AUG-1989 10:50:29 - JMB - changed location of PASMAC (again)
;		 15-NOV-88 12:00:00 - JMB - Conform to AMI Header specs. 
;
;		 23-JUN-1988 21:17:35  - JMB PA3UTL upgrade.
;

.REM |
{*CALL*}

Procedure NTGND (
	lun: Integer;
	EFN: Event_flag;
	VAR Conb: Net_Connect_block;
	VAR IOSB: IO_Status_block
	);External;

{*USER*

 Retrieve data from local task's network data queue, and store in CONB. 
IOSB defines type of data received. See DECnet-M-PLUS Programmer's Reference
Manual for definitions. Various useful constants, defined in DECNET.TYP,
can help crack the IOSB return codes. 
 } 

{*WIZARD*

AST not implemented. Short connect blocks not implemented. GNDW$S synchronous
call used. 
 }

|

;
; Assemble with PASMAC.MAC as prefix file.
;

	.include /pas$utl:pasmac.mac/
	.library /lb:[1,1]netlib.mlb/
	.MCALL GNDW$S


	PROC NTGND
	PARAM LUN, Integer
	PARAM EFN, Char
	PARAM CONB, Address
	PARAM IOSB, Address
	
	SAVE <R0,R1> 

	BEGIN 
	mov	sp, r0
	movb	efn(r0), r1
	bic	#^C377, r1
	GNDW$S lun(r0),r1,iosb(r0),,<conb(r0),#116.>

	ENDPR

	.END