36     pub struct FileMode: u32{
79 impl FileMode {  impl
83         return self.bits() & FileMode::O_ACCMODE.bits();  in accmode()
93     mode: FileMode,
106     pub fn new(inode: Arc<dyn IndexNode>, mode: FileMode) -> Result<Self, SystemError> {  in new()
225         if self.mode == FileMode::O_WRONLY {  in readable()
236         if self.mode == FileMode::O_RDONLY {  in writeable()
320     pub fn mode(&self) -> FileMode {  in mode()  argument
327         return self.mode.contains(FileMode::O_CLOEXEC);  in close_on_exec()
334             self.mode.insert(FileMode::O_CLOEXEC);  in set_close_on_exec()
336             self.mode.remove(FileMode::O_CLOEXEC);  in set_close_on_exec()
340     pub fn set_mode(&mut self, mode: FileMode) -> Result<(), SystemError> {  in set_mode()