/ 
/ 
/                   FIRST PRINTING, FEBRUARY 1974
/ 
/ THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO 
/ CHANGE WITHOUT NOTICE AND SHOULD NOT BE CONSTRUED
/ AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
/ DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPON-
/ SIBILITY FOR ANY ERRORS THAT MAY APPEAR IN THIS
/ DOCUMENT.
/ 
/ THE SOFTWARE DESCRIBED IN THIS DOCUMENT IS FUR-
/ NISHED TO THE PURCHASER UNDER A LICENSE FOR USE ON
/ A SINGLE COMPUTER SYSTEM AND CAN BE COPIED (WITH
/ INCLUSION OF DIGITAL'S COPYRIGHT NOTICE) ONLY FOR 
/ USE IN SUCH SYSTEM, EXCEPT AS MAY OTHERWISE BE PRO-
/ VIDED IN WRITING BY DIGITAL.
/ 
/ DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPONSIBILITY
/ FOR THE USE OR RELIABILITY OF ITS SOFTWARE ON EQUIP-
/ MENT THAT IS NOT SUPPLIED BY DIGITAL.
/ 
/ COPYRIGHT (C) 1974, BY DIGITAL EQUIPMENT CORPORATION
/ 
/ 
        .EJECT
/
/	EDIT #1
/
/COPYRIGHT 1972, DIGITAL EQUIPMENT CORP. MAYNARD, MASS.
/
/
/	MOUNT -- FORTRAN CALLABLE SUBROUTINE TO
/		REQUEST THE MOUNTING OR UNMOUNTING OF A LABELED OR
/		UNLABELED TAPE
/
/	CALLING SEQUENCE -- CALL MOUNT (LUN,ISUBF[,IEV])
/
/
	.GLOBL	MOUNT,.DA
MOUNT	0
	JMS*	.DA
	JMP	IEV+1
LUN	0
ISUBF	0
IEV	0
	LAC	IEV	/PICK UP THE EVENT VARIABLE ADDRESS
	DAC	EV	/AND PUT IT IN THE REQUEST
	DZM	IEV	/MAKE IT OPTIONAL
	LAC*	LUN
	DAC	ILUN	/SAVE LUN
	LAC*	ISUBF	/PICK U THE SUBFUNCTION
	DAC	SUBF
	CAL	MNT	/DO MOUN T REQUTEST
	JMP*	MOUNT	/RETURN
/
MNT	5100
EV	0
ILUN	0
SUBF	0
	.END