;*****************************************************
;*
;*	XIOS function jump table offsets
;*
;*****************************************************

io_const	equ	0
io_conin	equ	1
io_conout	equ	2
io_listst	equ	3		;not used
io_list	 	equ	4
io_auxin	equ	5		;not used
io_auxout	equ	6		;not used
io_switch	equ	7
io_statline	equ	8
io_seldsk	equ	9
io_read		equ	10
io_write	equ	11
io_flush	equ	12
io_polldev	equ	13
io_int13_read	equ	35
io_int13_write	equ	36

dio_13_read_op	equ	0
dio_13_write_op	equ	1
dio_25_read_op	equ	2
dio_26_write_op	equ	3

;*****************************************************
;*
;*	XIOS Parameter Block for CALL XIOS functions
;*
;*****************************************************

xcb_func	equ	0
xcb_cx		equ	word ptr xcb_func + byte
xcb_dx		equ	word ptr xcb_cx + word
xcblen		equ	xcb_dx + word