Testo!

    if ((ns = accept(s, (struct sockaddr *)&fsaun, &fromlen)) < 0)    {        perror("server: accept");        exit(1);    }        printf("OK accepted socket\n");    if (read(ns, message, sizeof(message)) < 0)    {      printf("error %d reading socket\n", errno);      exit(1);    }        printf("Ok read message\n");        printf("%s", message);