kernel support for open share modes

[David Collier-Brown]

Jeremy Allison wrote:
> It's not a normal flock call. It's a special interface into
> the kernel just for this purpose. I don't think other UNIXes
> have the "LOCK_MAND" constant. :-).

	Aha!  A fast lock with compatible semantics, then.
	Thanks..

--dave
-- 
David Collier-Brown,         | Always do right. This will gratify
System Programmer and Author | some people and astonish the rest
davecb at spamcop.net           |                      -- Mark Twain