linux下c语言的udp通讯小代码。。。不到1k，上去不了，日！加个md5的代码在里面，可以无视-c under linux language small code udp communication. . . Less than 1k, can not go, Japan! Md5 add the code inside, you can ignore the

linux 下UDP类，提供类对UDPsocket套接字的封装，代码中有很详细的说明。-class udp under Linux.

UDPSocket Accessor API for a UDP socket in either client or server form.