88 pub trait IndexNode: Any + Sync + Send + Debug {  interface
189     ) -> Result<Arc<dyn IndexNode>, SystemError> {  in create()  argument
209     ) -> Result<Arc<dyn IndexNode>, SystemError> {  in create_with_data()  argument
221     fn link(&self, _name: &str, _other: &Arc<dyn IndexNode>) -> Result<(), SystemError> {  in link()
260         _target: &Arc<dyn IndexNode>,  in move_()  argument
273     fn find(&self, _name: &str) -> Result<Arc<dyn IndexNode>, SystemError> {  in find()  argument
343 impl DowncastArc for dyn IndexNode {  implementation
349 impl dyn IndexNode {  implementation
352     pub fn downcast_ref<T: IndexNode>(&self) -> Option<&T> {  in downcast_ref()
362     pub fn lookup(&self, path: &str) -> Result<Arc<dyn IndexNode>, SystemError> {  in lookup()  argument
377     ) -> Result<Arc<dyn IndexNode>, SystemError> {  in lookup_follow_symlink()  argument
519     fn root_inode(&self) -> Arc<dyn IndexNode>;  in root_inode()  argument