: device_(device),
        stream_executor_(stream_executor),
        event_handle_(nullptr) {}
  ~CEvent() override { Destroy(); }

  Event::Status PollForStatus() override {
    SE_EventStatus event_status =
        stream_executor_->get_event_status(device_, event_handle_);

    switch (event_status) {
      case SE_EVENT_ERROR:
        return Event::Status::kError;
      case SE_EVENT_PENDING: