I've bumped into a problem with my broadcasting server. basically, I want it to send broadcasts continuously from the moment I launch it. for some reason it will not start until it receives a connection from somewhere. I must have messed up something but I can't realise what. 

here is my code: 

```
WSADATA wsaData;
    WSAStartup(MAKEWORD(2, 2), &wsaData);
    SOCKET sock;
    sock = socket(AF_INET, SOCK_DGRAM, 0);
    char broadcast = 'a';

    if(setsockopt(sock, SOL_SOCKET, SO_BROADCAST, &broadcast, sizeof(broadcast)) < 0)
    {
        perror("broadcast options");
        closesocket(sock);
        return 1;
    }
    struct sockaddr_in Recv_addr;
    struct sockaddr_in Sender_addr;
    int len = sizeof(struct sockaddr_in);
    char recvBuff[50];
    int recvBuffLen = 50;
    //char sendMsg[] = "broadcast message from salam rofl";

    Recv_addr.sin_family = AF_INET;
    Recv_addr.sin_port = htons(PORT);
    Recv_addr.sin_addr.s_addr = INADDR_ANY;

    if(bind(sock, (sockaddr*)&Recv_addr, sizeof(Recv_addr)) < 0)
    {
        perror("bind");
        _getch;
        closesocket(sock);
        return 1;
    }

    //recvfrom(sock, recvBuff, recvBuffLen, 0, (sockaddr *)&Sender_addr, &len);
    //cout << "\nreceived message: " << recvBuff;

    while(1)
    {
        Sleep(3000);

        //_getch();

        getTime();
        if(sendto(sock, currentTime, strlen(currentTime)+1, 0, (sockaddr *)&Sender_addr, sizeof(Sender_addr)) < 0)
        {
            perror("borhot send: ");
            _getch();
            closesocket(sock);
            return 0;
        }
        else cout << "message sent successfully";
    }

    _getch;
    closesocket(sock);
    WSACleanup();
    return 0;

```

basically if I remove recvfrom, it will give me a send error ("No error") which simply puzzles me. also, if I send it something with a client, it will start broadcasting, but if I connect with another client, only the first client is receiving the broadcast. 

thank you in advance. 
I doubt it matters but I'm trying to broadcast the current time.