INT 21 - TopWare Network OS v5.10+ - END ACCESS TO SPECIFIC PACKET TYPE AX = FFE3h DL = 01h BX = handle returned by AX=FFE3h/DL=00h Return: CF clear if successful CF set on error DH = error code (01h,11h) (see #02541) Note: the specified access handle will no longer be valid after this call SeeAlso: AX=FFE3h/DL=00h