Add a new UdpSocket to the selector.
This function keeps a weak reference to the socket, so you have to make sure that the socket is not destroyed while it is stored in the selector. This function does nothing if the socket is not valid.
Reference to the socket to add
See Implementation
Add a new UdpSocket to the selector.
This function keeps a weak reference to the socket, so you have to make sure that the socket is not destroyed while it is stored in the selector. This function does nothing if the socket is not valid.