Function dart_sys::Dart_SendPortGetId

pub unsafe extern "C" fn Dart_SendPortGetId(
    port: Dart_Handle, 
    port_id: *mut Dart_Port
) -> Dart_Handle

Gets the SendPort id for the provided SendPort. \param port A SendPort object whose id is desired. \param port_id Returns the id of the SendPort. \return Success if no error occurs. Otherwise returns an error handle.