windows之socket编程示例_windows socket= socket(af_inet, sock_stream, ippro

1. tcp服务器端

#include "stdafx.h"
 
#include <WINSOCK2.H>
#include <windows.h>
#include <iostream>
#include <string>
 
#pragma     comment(lib, "ws2_32.lib ") 
 
using namespace std;
 
 
DWORD WINAPI ClientThread(LPVOID sockCliet);
 
int _tmain(int argc, _TCHAR* argv[])
{
    
    // 0 --- 加载套接字库
    WSAData wsaData;
    WSAStartup(MAKEWORD(2,2), &wsaData);
 
    // 1 --- 创建套接字
    SOCKET serSock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
 
    // 2 --- 绑定套接字
    SOCKADDR_IN addrService;
    addrService.sin_family = AF_INET;
    addrService.sin_addr.s_addr = inet_addr("127.0.0.1");
    addrService.sin_port = htons(6000);
    bind(serSock, (sockaddr *)&addrService, sizeof(addrService));
    
    // 3 --- 指定最大同时连接数，开始监听
    listen(serSock, 10);
 
 
    // 4 --- 接受新的连接，创建线程处理本次连接
    while (1)
    {
        SOCKADDR_IN addrClient;
        int n = sizeof(addrClien