pub trait Stats {
// Provided methods
fn lookup(&mut self) { ... }
fn getattr(&mut self) { ... }
fn readlink(&mut self) { ... }
fn open(&mut self) { ... }
fn read(&mut self) { ... }
fn release(&mut self) { ... }
fn opendir(&mut self) { ... }
fn readdir(&mut self) { ... }
fn releasedir(&mut self) { ... }
}