Int 31 Fn 0B01 P - DPMI 0.9+ - Clear Debug Watchpoint [E] AX = 0B01h BX = watchpoint handle Return: CF clear if successful CF set on error AX = error code (DPMI 1.0+) (8023h) (see AX=0000h) Note: the watchpoint handle is freed See Also: AX=0B00h