> 
> A good place to check out low level details is in strace(1),
> a reimplementation of Sun's trace program.  I dunno how the
> auther got his information but Sun has never challenged it.
> 
Being the author of strace(1), I can tell you that such information can
be had by industriously studying the system header files and the outcome
of several invocations of exportfs(8)...

-pk

------------------------------------------------------------------------------