用于ＶxWorks中的ＵＤＰ通信程序，包含客户和服务端两个程序-For VxWorks in the UDP communication program, including both client and server programs

在vxworks上实现udp协议，不仅仅包括客户端的程序，还有服务器端得程序-In vxworks udp protocol, and includes not only the client program, as well as server-side was the program