title	Module from library BASE_2 : FILEIO
	name	('FILEIO')
	maclib	baselib.lib

; Entry point for the following disk I/O functions :
; Read and write a sequential or random record from disk

; Copyright (C)	Werner Cirsovius
;		Hohe Weide 44
;		D-20253 Hamburg
;		Tel.: +49-40-4223247

;		Version 3.0 October 1988

; ENTRY	Reg pair <DE> points to FCB
;	Accu holds BDOS function

; EXIT	On normal return carry is reset
;	On error carry will be set
;	Accu holds content of reg H

	entry	@filio

	extrn	@BDOS

@filio:
	push	hl
	call	@BDOS		; Execute function
	or	a		; Fix for error
	ld	a,h		; Get extended error
	pop	hl
	ret	z
	scf
	ret

	end