Wi n s o c k提供了一个有用的异步 I / O模型。利用这个模型，应用程序可在一个套接字上，接收以Wi n d o w s消息为基础的网络事件通知。-Wi nsock provides a useful asynchronous I/O model. Using this model, the application can be a socket to receive the Wi ndows news network based event notification.