To the best of my ability, this is
Reviewed-by: Alyssa Rosenzweig <aly...@rosenzweig.io>
although this is rather above my current Rust abilities.
> + match T::open(unsafe { &*obj }, file) {
> + Err(e) => e.to_errno(),
> + Ok(()) => 0,
> + }
incidentally this would be another candidate for the helper I alluded to
earlier...
