一个初始化WinSock的通用类

C/C++ code

/*******************一个初始化WinSock的通用类**********************/#include <winsock2.h>#pragma comment(lib, "WS2_32")  //链接到WS2_32.libclass CInitSock     { public:  CInitSock(BYTE minorVer=2, BYTE majorVer=2)   {    WSADATA wsaData;    WORD sockVersionMAKEWORD(minorVer, majorVer);    if(::WSAStartup(sockVersion, &wsaData)!=0)     {      exit(0);     }    }  ~CInitSock()   {    ::WSACleanup();   }};