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Manipulation des sockets en C et C++

  1. // Declaration socket
  2. WSADATA WSAData;
  3. SOCKET sock;
  4. SOCKADDR_IN sin;
  6. // Initialisation socket
  7. WSAStartup(MAKEWORD(2,0), &WSAData);
  9. sin.sin_addr.s_addr= inet_addr(“127.0.0.1”); // Adresse IP
  10. sin.sin_family= AF_INET;
  11. sin.sin_port= htons(4001);ย  // Port
  12. sock = socket(AF_INET,SOCK_STREAM,0);
  13. bind(sock, (SOCKADDR *)&sin, sizeof(sin));
  15. // Si connection etablie
  16. if (connect(sock, (SOCKADDR *)&sin, sizeof(sin)) == 0)
  17. {
  18. // Declaration socket
  19. WSADATA WSAData;
  20. SOCKET sock;
  21. SOCKADDR_IN sin;
  23. // Initialisation socket
  24. WSAStartup(MAKEWORD(2,0), &WSAData);
  26. sin.sin_addr.s_addrย  ย  ย = inet_addr(“127.0.0.1”); // Adresse IP
  27. sin.sin_familyย  ย  = AF_INET;
  28. sin.sin_portย  ย  ย  ย  = htons(4001);ย  // Port
  29. sock = socket(AF_INET,SOCK_STREAM,0);
  30. bind(sock, (SOCKADDR *)&sin, sizeof(sin));
  32. // Si connection etablie
  33. if (connect(sock, (SOCKADDR *)&sin, sizeof(sin)) == 0)
  34. else
  36. // Fin
  37. closesocket(sock);
  38. WSACleanup();
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