| 425 | |
| 426 | template <typename T> |
| 427 | typename JobQueue<T>::Job JobQueue<T>::Pop() { |
| 428 | std::unique_lock<std::mutex> lock(mutex_); |
| 429 | while (jobs_.empty() && !stop_) { |
| 430 | push_condition_.wait(lock); |
| 431 | } |
| 432 | if (stop_) { |
| 433 | return Job(); |
| 434 | } else { |
| 435 | Job job(std::move(jobs_.front())); |
| 436 | jobs_.pop(); |
| 437 | pop_condition_.notify_one(); |
| 438 | if (jobs_.empty()) { |
| 439 | empty_condition_.notify_all(); |
| 440 | } |
| 441 | return job; |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | template <typename T> |
| 446 | void JobQueue<T>::Wait() { |