message: Fix undefined symbol
diff: @@ -139,8 +139,8 @@ bool Reactor::if_exit() {
  return true;
  }
  -void swReactor_activate_future_task(swReactor *reactor) {
  - reactor->onBegin = reactor_begin;
  +void Reactor::activate_future_task() {
  + onBegin = reactor_begin;
  }
  static void reactor_begin(swReactor *reactor) {
  