IIRC, I think I wrote something about that in the 9.intro book. But it's likely you already know all that's written there and you want more details…
On Dec 21, 2012, at 7:23 PM, steve <st...@quintile.net> wrote: > hi, > > I writing another non-disc file server after a gap of a few years > and am making mistakes. > > is there a written spec of how its supposed to work? > > For example: > > the initial stat of a zero length name should return the Dir > of the root dir. > > and a walk up to the root directory tells mount driver that > you want to pass control back to the parent filesystem. > > -Steve >
