Question

我使用Microsoft MSDN帮助编写服务器...

它与我的客户端，连接和所有内容完美配合，但是当我添加 -

时

#include <thread>

只是这一行到我的项目，它使服务器停止工作（在绑定/收听时总是得到无效的套接字）......

这是我的代码：

SOCKET Connect_To_Client()
{
     // Initialize Winsock.
WSADATA wsaData;
int iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);

int count = 0;
while (iResult != NO_ERROR) 
{
    iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
    count++;

    if (count == 3)
    {
        MessageBox(NULL, "WSA Startup failed!", "ERROR", MB_OK);
        return -1;
    }


}

// Create a SOCKET for listening for incoming connection requests.
SOCKET ListenSocket;
ListenSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);

count = 0;
while (ListenSocket == INVALID_SOCKET) 
{
    ListenSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
    count++;

    if (count == 3)
    {
        MessageBox(NULL, "Error in Listening Socket!", "ERROR", MB_OK);
        closesocket(ListenSocket);
        WSACleanup();
        return -1;
    }
}

//ADDR
sockaddr_in service;
service.sin_family = AF_INET;
service.sin_addr.s_addr = inet_addr(DEFAULT_IP);
service.sin_port = htons(DEFAULT_PORT);

count = 0;
bind(ListenSocket, (SOCKADDR *) & service, sizeof (service));

// Listen for incoming connection requests on the created socket
count = 0;
cout << "Listening..." << endl;
while (listen(ListenSocket, 1) == SOCKET_ERROR) 
{
    count++;

    if (count == 3)
    {
        MessageBox(NULL, "Error listening!", "ERROR", MB_OK);
        closesocket(ListenSocket);
        WSACleanup();
        return -1;
    }
}

SOCKET AcceptSocket; // Create a SOCKET for accepting incoming requests.

// Accept the connection.
AcceptSocket = accept(ListenSocket, NULL, NULL);

count = 0;
while(AcceptSocket == INVALID_SOCKET) 
{
    AcceptSocket = accept(ListenSocket, NULL, NULL);
    count++;

    if (count == 3)
    {
        MessageBox(NULL, "Error Connecting", "ERROR", MB_OK);
        closesocket(ListenSocket);
        WSACleanup();
        return -1;
    }
}

cout << "Connected!" << endl;
return AcceptSocket;
}

如果我有#include <thread>它不起作用（无效套接字），如果我不这样做，它完美地工作.. 我做错了什么？

谢谢！

Answer 1

<thread>中没有任何内容可以以任何方式影响winsock API。但为了以防万一，您需要预编译代码并查看预编译器的输出，或者只需使用调试器逐步执行代码，并确保所有变量和函数参数都具有您期望的正确值。

Answer 2

我相信

#include <winsock2.h>

套接字需要

。

#include <thread>

用于C ++ 11中的新线程支持，我相信它只在VC13或VC12中支持。

包括通过套接字监听的线程中断

2 个答案: