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Trailing-Edge - PDP-10 Archives - decuslib20-03 - decus/20-0078/libsim/lastlo.mac
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COMMENT * SIMULA specification;
OPTIONS(/E:QUICK,lastloc);
INTEGER PROCEDURE lastloc(df); REF(Directfile)df;
COMMENT Returns Location of highest numbered image written on the file
df at any time.
;

!*;! MACRO-10 code !*;!

	TITLE	lastloc
	ENTRY	lastloc
	SUBTTL	SIMULA utility, Lars Enderin Nov 1975

;! *** Copyright 1975 by the Swedish Defence Research Institute.***
;! *** Copying allowed.						***

	sall
	search	simmac,simmcr,simrpa
	macinit

lastloc:PROC
	L	X1,(XTAC)
	SETZ
	CAIE	X1,NONE
	LF	,ZDFLIM(X1)
	ST	(XTAC)
	RETURN
	EPROC
	LIT
	END;