Method PollForEventStatus

tensorflow/stream_executor/host/host_gpu_executor.cc:242–246

}

Event::Status HostExecutor::PollForEventStatus(Event *event) {
  absl::Notification &notification = *AsHostEvent(event)->notification();
  return notification.HasBeenNotified() ? Event::Status::kComplete
                                        : Event::Status::kPending;
}

bool HostExecutor::StartTimer(Stream *stream, Timer *timer) {
  dynamic_cast<HostTimer *>(timer->implementation())->Start(stream);