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You may encounter an error that points to the source code of winsock. There are several ways to solve this problem, and we will deal with it shortly. g.Socket Users with Winsock The Windows API for socket programming is called winsock. Sockets are the basic “things” behind any type of network communication your computer does.

g.

• 2 minutes to read.

The following is the complete initial value for a basic Winsock TCP / IP Server application.

Winsock Server Source

  #undef UNICODE#define WIN32_LEAN_AND_MEAN#include #include #include #include #include // Must be linked to Ws2_32.lib# pragma comment (lib, "Ws2_32.lib")// #pragma little (lib, "Mswsock.lib")#define DEFAULT_BUFLEN 512#define DEFAULT_PORT "27015"base interval __cdecl (invalid)    WSADATA wsaData;    int iResult;    SOCKET ListenSocket = INVALID_SOCKET;    SOCKET ClientSocket = INVALID_SOCKET;    struct addrinfo * result = NULL;    struct addrinfo advice;    int iSendResult;    char recvbuf [DEFAULT_BUFLEN];    int recvbuflen = DEFAULT_BUFLEN;        // initialize winsock    iResult implies WSAStartup (MAKEWORD (2,2), & wsaData);    if if (iResult! = 0)        printf ("Error starting WSAS due to error:% d  n", iResult);        Return 1;        ZeroMemory (& review, sizeof (review));    hints.ai_family = AF_INET;    hints.ai_socktype = SOCK_STREAM;    hints.ai_protocol = IPPROTO_TCP;    hints.ai_flags = AI_PASSIV;    // Resolution of server address and port    iResult = getaddrinfo (NULL, DEFAULT_PORT, & hints, & result);    if (iResult! = 0)        printf ("getaddrinfo failed to execute error:% d  n", iResult);         wsacleanup ();Return 1;        // Create a SOCKET to connect to the server    ListenSocket = socket (result-> ai_family, result-> ai_socktype, result-> ai_protocol);    if (ListenSocket == INVALID_SOCKET)        printf ("Socket failed with error:% ld  n", WSAGetLastError ());        freeaddrinfo (result);         wsacleanup ();       Return 1;        // Configure TCP listening socket    iResult = bind (ListenSocket, result-> ai_addr, (int) result-> ai_addrlen);    if (iResult == SOCKET_ERROR)        printf ("Communication error:% d  n", WSAGetLastError ());        freeaddrinfo (result);        closesocket (ListenSocket);         wsacleanup ();       Return 1;        freeaddrinfo (result);    iResult = listen (ListenSocket, SOMAXCONN);    if (iResult == SOCKET_ERROR)        printf ("List of thrown with errors:% d  n", WSAGetLastError ());        closesocket (ListenSocket);         wsacleanup ();       return 1;        // Accept the point of sale    ClientSocket = accept (ListenSocket, NULL, NULL);    if (ClientSocket == INVALID_SOCKET)        printf ("Acceptance failed with error:% d  n", WSAGetLastError ());        closesocket (ListenSocket);         wsacleanup ();       Return 1;        // Server socket is no longer required    closesocket (ListenSocket);    // Receive until the peer completes the connection    make        iResult is equivalent to recv (ClientSocket, recvbuf, recvbuflen, 0);        if (result> 0)            printf ("Bytes received:% d  n", iResult);        // Returneating a buffer to the sender            iSendResult = send (ClientSocket, recvbuf, iResult, null);            anytime (iSendResult == SOCKET_ERROR)                printf ("Download failed with error:% d  n", WSAGetLastError ());                closesocket (ClientSocket);                 wsacleanup ();               Return 1;                        printf ("Bytes sent:% d  n", iSendResult);                otherwise, if (iResult == 0)            printf ("Close connection ...  n");        Next to you            printf ("recv failed with error:% d  n", WSAGetLastError ());            closesocket (ClientSocket);            WSACleanup ();            repeat 1;             however (iResult> 0);    // End the connection when we're done    iResult = shutdown (ClientSocket, SD_SEND);    if (iResult == SOCKET_ERROR)        printf ("Stopping failed with error:% d  n", WSAGetLastError ());        closesocket (ClientSocket);        WSACleanup ();        Return 1;        // Clean    closesocket (ClientSocket);    WSACleanup ();    Returns 0; 

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Getting Started with Winsock

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Kod źródłowy Winsock
Code Source Winsock
Código Fuente De Winsock
Winsock-broncode
Código Fonte Winsock
Winsock-Quellcode
Codice Sorgente Winsock
Исходный код Винсока
Winsock 소스 코드
Winsock Källkod