INT 17 - Alloy NTNX, MW386 - SPOOL FILE BY NAME
AH = 90h
AL = mode
00h NTNX compatibility
DL = printer code (FFh=current) (NTNX, MW386 v1.x only)
DH = number of copies (FFh=current) (NTNX, MW386 v1.x only)
02h MW386 v2+
BX = logical device number
00h-03h = LPT1-LPT4
04h-07h = COM1-COM4
CX:SI -> ASCIZ pathname
Return: AL = status (see AH=81h)
Note:   in mode 00h, the file is always sent to logical LPT1

See also: 17A0

1790 - Alloy NTNX, MW386 - SPOOL FILE BY NAME