;
;	AUTHOR:
;		R. STODOLA
;		THE INSTITUTE FOR CANCER RESEARCH
;		7701 BURHOLME AVE.
;		PHILADELPHIA, PA.  19111
;
;      *******************************************************
;      *                                                     *
;      *      THIS SOFTWARE WAS DEVELOPED WITH SUPPORT       *
;      *      FROM THE NATIONAL INSTITUTES OF HEALTH:        *
;      *         NIH CA06927                                 *
;      *         NIH CA22780                                 *
;      *                                                     *
;      *      DIRECT INQUIRIES TO:                           *
;      *            COMPUTER CENTER                          *
;      *            THE INSTITUTE FOR CANCER RESEARCH        *
;      *            7701 BURHOLME AVENUE                     *
;      *            PHILADELPHIA, PENNSYLVANIA   19111       *
;      *                                                     *
;      *      NO WARRANTY OR REPRESENTATION, EXPRESS OR      *
;      *      IMPLIED, IS MADE WITH RESPECT TO THE           *
;      *      CORRECTNESS, COMPLETENESS, OR USEFULNESS       *
;      *      OF THIS SOFTWARE, NOR THAT USE OF THIS         *
;      *      SOFTWARE MIGHT NOT INFRINGE PRIVATELY          *
;      *      OWNED RIGHTS.                                  *
;      *                                                     *
;      *      NO LIABILITY IS ASSUMED WITH RESPECT TO        *
;      *      THE USE OF, OR FOR DAMAGES RESULTING FROM      *
;      *      THE USE OF THIS SOFTWARE                       *
;      *                                                     *
;      *******************************************************
;      *                                                     *
;      *      THIS SOFTWARE WAS DESIGNED FOR USE ON A        *
;      *      PDP-11/70 OPERATING UNDER IAS V2.0 USING       *
;      *      THE IAS PDP-11 MACRO ASSEMBLER.                *
;      *                                                     *
;      *******************************************************
	.TITLE	RUNST 	-- RUN A SUBTASK
	.IDENT	/ICR001/
	.MCALL	ERBLDF,CHKARG
;
ERM=3.
ERB:	ERBLDF	RUNST,ERM,4,FATAL
;
SDB:	SDBDF$
;
LEN:	.WORD	0
;
RUNST::	MOV	#ERB,R4			;INITIALIZE
	CALL	.CERR.
	CALL	.NIDNT			;GET FREE TDB
	RETURN				;ERROR, SO RETURN.
	MOV	R0,@2(R5)		;SAVE IDENT FOR USER
	MOV	#-ERM,R2		;SET ERROR MESSAGE NUMBER.
	CHKARG	3,NOSND			;IF MESSAGE, SET UP SDB
	MOV	6(R5),T.SNDA+SDB	;SAVE MESSAGE ADDRESS
	MOV	R3,T.SNDT+SDB		;SAVE TDB.
	MOV	T.TESB(R3),T.SESB+SDB	;SAVE ESB ADDRESS.
	MOV	#SDB,R1
	BR	GORUN
NOSND:	CLR	R1			;FLAG NO SDB.
GORUN:	MOV	4(R5),R0		;GET LENGTH OF COMMAND LINE.
	CLR	LEN
L1:	TSTB	(R0)+
	BEQ	L2
	INC	LEN
	BR	L1
L2:	RUN$T	R3,4(R5),LEN,#TS.USE,R1,,..STER
	BCS	RET
	MOV	@2(R5),-2(R3)		;DECLARE TDB IN USE IF NO ERROR.
RET:	RETURN
	.END