INT 17 - Alloy NTNX, MW386 - GET/SET PRINTER MODE
AH = 99h
AL = mode
00h NTNX compatibility
DL = NTNX printer number (see AH=88h)
(FFh = task's current logical LPT1)
DH = mode
bit 0: get mode if 1, set mode if 0
1: private ("attached")
2: direct instead of spooled
3-7 reserved (0)
01h MW386
DX = MW386 printer number
CL = mode (as for DH above)
Return: AL = status (see AH=81h)
DH = mode (bits 1 and 2 set as above)
DL = printer owner's user number if not spooled


1799 - Alloy NTNX, MW386 - GET/SET PRINTER MODE