88   std::queue<DirectoryWatcher::Event> Events;
91   void push_back(const DirectoryWatcher::Event::EventKind K,  in push_back()
101   // event to return.
102   DirectoryWatcher::Event pop_front_blocking() {  in pop_front_blocking()
108         DirectoryWatcher::Event Front = Events.front();  in pop_front_blocking()
121       std::function<void(llvm::ArrayRef<Event>, bool)> Receiver,
144   std::function<void(llvm::ArrayRef<Event>, bool)> Receiver;
163   // Push event of WatcherGotInvalidated kind to the Queue to stop the loop.
170     Queue.push_back(DirectoryWatcher::Event::EventKind::WatcherGotInvalidated,  in StopWork()
237     // event for stopping, it must be an inotify event ready for reading.  in InotifyPollingLoop()
247       struct inotify_event *Event = reinterpret_cast<struct inotify_event *>(P);  in InotifyPollingLoop()  local
248       P += sizeof(struct inotify_event) + Event->len;  in InotifyPollingLoop()
250       if (Event->mask & (IN_CREATE | IN_MODIFY | IN_MOVED_TO | IN_DELETE) &&  in InotifyPollingLoop()
251           Event->len <= 0) {  in InotifyPollingLoop()
257       if (Event->mask & (IN_CREATE | IN_MOVED_TO | IN_MODIFY)) {  in InotifyPollingLoop()
258         Queue.push_back(DirectoryWatcher::Event::EventKind::Modified,  in InotifyPollingLoop()
259                         Event->name);  in InotifyPollingLoop()
260       } else if (Event->mask & (IN_DELETE | IN_MOVED_FROM)) {  in InotifyPollingLoop()
261         Queue.push_back(DirectoryWatcher::Event::EventKind::Removed,  in InotifyPollingLoop()
262                         Event->name);  in InotifyPollingLoop()
263       } else if (Event->mask & (IN_DELETE_SELF | IN_MOVE_SELF)) {  in InotifyPollingLoop()
264         Queue.push_back(DirectoryWatcher::Event::EventKind::WatchedDirRemoved,  in InotifyPollingLoop()
268       } else if (Event->mask & IN_IGNORED) {  in InotifyPollingLoop()
273         llvm_unreachable("Unknown event type.");  in InotifyPollingLoop()
287     DirectoryWatcher::Event Event = this->Queue.pop_front_blocking();  in EventReceivingLoop()  local
288     this->Receiver(Event, false);  in EventReceivingLoop()
289     if (Event.Kind ==  in EventReceivingLoop()
290         DirectoryWatcher::Event::EventKind::WatcherGotInvalidated) {  in EventReceivingLoop()
299     std::function<void(llvm::ArrayRef<Event>, bool)> Receiver,  in DirectoryWatcherLinux()  argument
327     std::function<void(llvm::ArrayRef<DirectoryWatcher::Event>, bool)> Receiver,  in create()  argument