On Mon, 06 May 2013 13:58:19 -0400, Walter Bright
<[email protected]> wrote:
On 5/6/2013 6:14 AM, Max Samukha wrote:
FWIW, I played with a generalized form of this pattern long ago,
something like
(typing from memory):
And, that's the classic double checked locking bug!
I think that's exactly what David had in his slide (well, except for an
obvious typo).
He's only checking t once, and protecting the lock/check with a TLS
boolean. Although the set of the boolean is missing (probably a memory
error, since he typed it from memory :)
-Steve
