43 struct SemaphorePipe {  struct
47   SemaphorePipe(int pipefd[2])  in SemaphorePipe()  function
49   SemaphorePipe(const SemaphorePipe &) = delete;
50   void operator=(const SemaphorePipe &) = delete;
51   SemaphorePipe(SemaphorePipe &&other)  in SemaphorePipe()  function
66   ~SemaphorePipe() {  in ~SemaphorePipe()  argument
76   static std::optional<SemaphorePipe> create() {  in create()  argument
80     return SemaphorePipe(InotifyPollingStopperFDs);  in create()
123       SemaphorePipe &&InotifyPollingStopSignal);
151   SemaphorePipe InotifyPollingStopSignal;
301     SemaphorePipe &&InotifyPollingStopSignal)  in DirectoryWatcherLinux()
352   auto InotifyPollingStopper = SemaphorePipe::create();  in create()