58     pub fn update_mode(&mut self, mode: FileMode) {  in update_mode()
60             pdata.set_mode(mode);  in update_mode()
203     mode: RwLock<FileMode>,  field
218     pub fn new(inode: Arc<dyn IndexNode>, mode: FileMode) -> Result<Self, SystemError> {  in new()
230             mode: RwLock::new(mode),  in new()
236         f.inode.open(f.private_data.lock(), &mode)?;  in new()
420         if *self.mode.read() == FileMode::O_WRONLY {  in readable()
431         if *self.mode.read() == FileMode::O_RDONLY {  in writeable()
505             mode: RwLock::new(self.mode()),  in try_clone()
514             .open(res.private_data.lock(), &res.mode())  in try_clone()
531     pub fn mode(&self) -> FileMode {  in mode()  method
532         return *self.mode.read();  in mode()
538         return self.mode().contains(FileMode::O_CLOEXEC);  in close_on_exec()
544         let mut mode_guard = self.mode.write();  in set_close_on_exec()
552     pub fn set_mode(&self, mode: FileMode) -> Result<(), SystemError> {  in set_mode()
557         *self.mode.write() = mode;  in set_mode()
558         self.private_data.lock().update_mode(mode);  in set_mode()