////////////////////////////////////////////////////////// // initsock.h文件 #include #pragma comment(lib, "WS2_32") // 链接到WS2_32.lib class CInitSock { public: CInitSock(BYTE minorVer = 2, BYTE majorVer = 2) { // 初始化WS2_32.dll WSADATA wsaData; WORD sockVersion = MAKEWORD(minorVer, majorVer); if(::WSAStartup(sockVersion, &wsaData) != 0) { ExitProcess(0); } } ~CInitSock() { ::WSACleanup(); } };