actual_flow = (actual_flow>max_flow)?max_flow:actual_flow;
actual_flow = (actual_flow<tmp)?actual_flow:tmp;
send_msg(OUT, MSG_QUERY_MAX_FLOW_OUT, &actual_flow);
actual_flow = (actual_flow>max_flow)?max_flow:actual_flow;
actual_flow = (actual_flow<tmp)?actual_flow:tmp;
send_msg(OUT, MSG_QUERY_MAX_FLOW_OUT, &actual_flow);