| 15 | static std::set<std::thread::id> g_working_tids; |
| 16 | |
| 17 | static void OnWorkingThread() { |
| 18 | static std::mutex mutex; |
| 19 | std::lock_guard<std::mutex> g(mutex); |
| 20 | g_working_tids.insert(std::this_thread::get_id()); |
| 21 | } |
| 22 | |
| 23 | |
| 24 | static std::atomic<int> g_count; |