110       std::unique_lock<std::recursive_mutex> guard(internal_mutex_);  in WatchFdForNonBlockingReads()  local
128     std::unique_lock<std::recursive_mutex> guard(internal_mutex_);  in StopWatchingFileDescriptor()  local
152       std::unique_lock<std::recursive_mutex> guard(internal_mutex_);  in stopThread()  local
200       std::unique_lock<std::recursive_mutex> guard(internal_mutex_);  in setUpFileDescriptorSet()  local
224     std::unique_lock<std::recursive_mutex> guard(internal_mutex_);  in runAppropriateCallbacks()  local
299     std::unique_lock<std::mutex> guard(internal_mutex_);  in CancelAsyncTask()  local
305     std::unique_lock<std::mutex> guard(internal_mutex_);  in CancelAsyncTasksFromUser()  local
317     std::unique_lock<std::mutex> guard(synchronization_mutex_);  in Synchronize()  local
329       std::unique_lock<std::mutex> guard(internal_mutex_);  in stopThread()  local
420       std::unique_lock<std::mutex> guard(internal_mutex_);  in scheduleTask()  local
451     std::unique_lock<std::mutex> guard(internal_mutex_);  in tryStartThread()  local
472         std::unique_lock<std::mutex> guard(internal_mutex_);  in ThreadRoutine()  local
495         std::unique_lock<std::mutex> guard(internal_mutex_);  in ThreadRoutine()  local