WIN网络编程-winsock库的管理类

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1、在每次编写网络程序时必须编写代码载入和释放Winsock库，可定义一个类来管理。(VC实现)

2、代码

#include

#pragma comment(lib,"WS2_32")

class CInitSock

{

public:

CInitSock(BYTE minorVer=2,BYTEmajorVer=2)

{

WSADATAwsaData;

WORDsockVersion=MAKEWORD(minorVer,majorVer);

if(::WSAStartup(sockVersion,&wsaData))!=0

{exit(0);}

}

~CInitSock()

{::WSACleanup();}

};