The local bind address to use for the socket. It will be able to receive any messages sent to this address.
Optional default target address. If this is specified and the target address parameter of send is left to null, it will be used instead.
Optional options for datagram creation. If unset, DatagramCreateOptions.init is used.
Returns a datagram socket handle if the socket was created successfully. Otherwise returns DatagramSocketFD.invalid.
Creates a connection-less datagram socket.