class LuaSocket
{
	static LuaSocket* NewSocket();
	static void Release(LuaSocket* s, int step);
	static double GetHostByName(const char* host);

	int send(char* buf);
	int connect(const double addr, const int port, bool block = true);
	int connect2(const double addr, const int port, int timeout);
	int setSendTimeout(int timeout);
	int setRecvTimeout(int timeout);
	const char* readline(int& retval);
	const char* readall(int& retval);
};