;
;	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	SNDMES	-- SEND A MESSAGE.
	.IDENT	/ICR001/
	.MCALL	ERBLDF
;
ERM=11.
;
ERB:	ERBLDF	SNDMES,ERM,3,FATAL
;
SDB:	SDBDF$
;
SNDMES::
	MOV	#ERB,R4			;SET ERROR BLOCK.
	CALL	.CERR.			;INITIALIZE.
	MOV	@2(R5),R0		;GET IDENT FOR SEND.
	BLE	10$			;IF NEG OR ZERO, DO NOT GET TDB.
	CALL	.GIDNT			;GET IDENT TDB ADDRESS.
	RETURN				;RETURN ON ERROR.
	BR	30$			;GO SEND MESSAGE.
10$:	BEQ	20$			;IF ZERO, GO SEND MESSAGE.
	CMP	#-1,R0			;SEE IF -1.
	BEQ	20$			;YES, SO GO SEND.
	MOV	#-1,R2			;NO, SO INVALID IDENT.
	CALL	..STER
	RETURN
20$:	MOV	R0,R3			;SAVE -1,0 AS TDB ADDRESS.
30$:	MOV	#-ERM,R2		;SET ERROR CODE.
	SEND$T	#SDB,R3,4(R5),#ERB+E..ESB,..STER
	RETURN
	.END