pub unsafe extern "system" fn lineSetCallQualityOfService(
    hcall: u32,
    lpsendingflowspec: *mut c_void,
    dwsendingflowspecsize: u32,
    lpreceivingflowspec: *mut c_void,
    dwreceivingflowspecsize: u32
) -> i32
Expand description

Required features: "Win32_Devices_Tapi"