service_fds
done = service_fds(context, sel_state, 1000, timeout, conns,
done = service_fds(context, sel_state, 1000, timeout, conns, seltemp,
done = service_fds(context, sel_state, 2000, timeout, conns, seltemp,
done = service_fds(context, sel_state, 1000, timeout, conns,
done = service_fds(context, sel_state, delay, timeout, conns,