Function 44h I/O Control for Devices (IOCTL) Get or Set Device Information entry AH 44h AL 09h Test whether Local or Network Device in BL (DOS 3.x+) BL drive number (0=default) return DX attribute word, bit 12 set if device is remote
entry AH 44h
AL 09h Test whether Local or Network Device in BL (DOS 3.x+)
BL drive number (0=default)
return DX attribute word, bit 12 set if device is
remote