该文介绍了sockets通信原理,从程序员角度着重讨论了windows sockets为支持异步通信对sockets的功能扩充,并给出了应用windows sockets实现网络实时通信的一个程序实例-This paper introduces the principle of sockets communication from the programmer point of view focused on the windows sockets to support asynchronous communication on the function of expansion sockets, and gives the application windows sockets to achieve a real-time network communication program example