INT 17 - Alloy NTNX, MW386 - GET CURRENT PRINTER
AH = 95h
AL = mode
00h NTNX compatibility
Return: DX = NTNX printer number (see AH=88h)
(FFFFh if current printer not compatible with NTNX)
01h MW386
Return: DX = MW386 printer number
02h MW386 v2+
BX = logical device number
00h-03h = LPT1-LPT4
04h-07h = COM1-COM4
Return: DX = MW386 printer number (FFFFh = none)
Return: AL = status (see AH=81h)
Note:   modes 00h and 01h return the printer number of logical LPT1 only

See also: 1794

1795 - Alloy NTNX, MW386 - GET CURRENT PRINTER