.TITLE  OUT4.    (UTIL-VAX Library Routines SETOB,RESOB)
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        .PSECT  UTIL_DATA,RD,WRT,NOEXE,GBL,CON,LONG
 
OBARRAY:
	.LONG	0[10]
OBPTR:	.WORD	0
 
        .PSECT  UTIL_CODE,RD,NOWRT,EXE,GBL,CON,LONG
 
;  SETOB: PROCEDURE (ADDR) PUBLIC;
;	DECLARE ADDR ADDRESS;
;  END SETOB;
 
	.ENTRY	SETOB,^M<>
	MOVZWL	OBPTR,R1
	MOVL	OBUFP,OBARRAY[R1]	; Save old buffer pointer.
	INCW	OBPTR
	MOVL	4(AP),OBUFP		; Set new buffer pointer.
	RET
 
;  RESOB: PROCEDURE PUBLIC;
;  END RESOB;
 
	.ENTRY	RESOB,^M<>
	DECW	OBPTR
	MOVZWL	OBPTR,R1
	MOVL	OBARRAY[R1],OBUFP	; Restore old buffer pointer.
	RET
 
	.END