If start was called without a Tid to send to, then events are delivered into a queue that can be polled via this API. This function is thread safe.
maximum time to wait, if no event is available then EventType.none is returned.
The event, which will be EventType.none if it times out, or EventType.closed if it is stopped.
See Implementation
If start was called without a Tid to send to, then events are delivered into a queue that can be polled via this API. This function is thread safe.