套接口库函数参考(四十九)

参见:

       gethostbyname(), WSACancelAsyncRequest()

5.3.3 WSAAsyncGetProtoByName()

简述:

       获得对应于一个协议名的协议信息.－异步版本.

       #include <winsock.h>

      

                     HANDLE PASCAL FAR WSAAsyncGetProtoByName ( HWND hWnd,

       unsigned int wMsg,  const char FAR * name, char FAR * buf,

                     int buflen );

      

       hWnd    当异步请求完成时,应该接收消息的窗口句柄.

       wMsg    当异