message: Branch prediction
diff: @@ -184,7 +184,7 @@ static void swReactor_onFinish(swReactor *reactor)
  {
  swReactor_onTimeout_and_Finish(reactor);
  //check signal
  - if (reactor->singal_no)
  + if (unlikely(reactor->singal_no))
  {
  swSignal_callback(reactor->singal_no);
  reactor->singal_no = 0;
  