vc++实现的tcp socket客户端和服务端示例
Tcp Server
#include <WinSock2.h>
#include <stdio.h>
#pragma comment(lib, "ws2_32.lib")
int main()
{
// initial socket library
WORD wVerisonRequested;
WSADATA wsaData;
int err;
wVerisonRequested = MAKEWORD(1, 1);
err = WSAStartup(wVerisonRequested, &wsaData);
if (err != 0)
{
return -1;
}
//if (LOBYTE(wsaData.wVersion) != 1 ||
// HIBYTE(wsaData.wHighVersion) != 1)
//{
// WSACleanup();
// return -1;
/
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