Overview
Classes: UDPClient, UDPServerParams, UDPSocketReader, sizeof
Classes
class UDPClient
UDP client can either send, or send/receive UDP packets. 
class UDPServerParams
A class encapsulating UDP server parameters.
class UDPSocketReader
UDPSocketReader is responsible for UDP socket I/O operations.
class sizeof
MultiSocketPoller, as its name indicates, repeatedly polls a set of
sockets for readability and/or error.