Int 7F/AH=10h/CL=08h

AH = 10h
CL = 08h
DX = maximum channel number to lock

Return:
AL = status (00h-03h) (see #03951)

Notes: Locks channels numbered 00h through the value in DX. May not be invoked from within a hardware interrupt handler

See Also: AH=10h/CL=02h - AH=10h/CL=06h - AH=10h/CL=09h

Category: Network - Int 7Fh - A