| 478 | } |
| 479 | |
| 480 | void thread_pool_worker::shutdown() { |
| 481 | assert(!m_atomic_abort.load(std::memory_order_relaxed)); |
| 482 | m_atomic_abort.store(true, std::memory_order_relaxed); |
| 483 | |
| 484 | { |
| 485 | std::unique_lock<std::mutex> lock(m_lock); |
| 486 | m_abort = true; |
| 487 | } |
| 488 | |
| 489 | m_task_found_or_abort.store(true, std::memory_order_relaxed); // make sure the store is finished before notifying the worker. |
| 490 | |
| 491 | m_semaphore.release(); |
| 492 | |
| 493 | if (m_thread.joinable()) { |
| 494 | m_thread.join(); |
| 495 | } |
| 496 | |
| 497 | decltype(m_public_queue) public_queue; |
| 498 | decltype(m_private_queue) private_queue; |
| 499 | |
| 500 | { |
| 501 | std::unique_lock<std::mutex> lock(m_lock); |
| 502 | public_queue = std::move(m_public_queue); |
| 503 | private_queue = std::move(m_private_queue); |
| 504 | } |
| 505 | |
| 506 | public_queue.clear(); |
| 507 | private_queue.clear(); |
| 508 | } |
| 509 | |
| 510 | std::chrono::milliseconds thread_pool_worker::max_worker_idle_time() const noexcept { |
| 511 | return m_max_idle_time; |