// UDPClient using the list's template, and shared_ptr
	typedef UDPClient<T> CUDPClient;
	typedef boost::shared_ptr < CUDPClient > PtrUDPClient;
	// Key pair
	typedef std::pair <long long, PtrUDPClient > UDPKeyClientPair;

	std::map <long long, PtrUDPClient> ClientMap;
	std::map<long long, PtrUDPClient>::iterator ClientMapIterator; // -> compile error
//error C2146: syntax error : missing ';' before identifier 'ClientMapIterator'