Question

while (true)
            {
                    while (true)
                    {
                        int h = ok_group_join(gr);
                        if (h == 0)
                            ok_group_post(gr);
                        else if (h == -1)
                        {
                          //How can I go to first while cycle?
                        }

I wrote a comment in my code, how can I return from there to first while cycle?­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­

Answer 1

while (true)
            {
                string acc = "";
                lock (accslocker)
                {
                    if (accs.Count == 0)
                    {
                        break;
                    }
                    else
                        acc = accs.Dequeue();
                }
                string cook = od_auth(acc);
                if (cook != "badacc")
                {
                    string gr;
                    while (true)
                    {
                        int h = ok_group_join(gr);
                        if (h == 0)
                            ok_group_post(gr);
                        else if (h == -1)
                        {
                          //How can I go to first while cycle?
                          break;
                        }

The break keyword will let you out.