| Marcel Mueller <news.5.maazl@spamgourmet.org>: Apr 04 11:52AM +0200 Hi the classical solution for strong thread safety is differential reference counting. This has the disadvantage that any reference counted object (or its management object) needs to be aware of the strong thread safety requirement and provide a second counter for the strong references. So it is not possible to implement strong thread safety on top of existing reference counted objects. Furthermore the existence of only one strongly thread safe pointer causes a runtime overhead on /any/ reference counted object (CPU and memeory). I am seeking for a solution to implement strong thread safety on top of an existing reference counted object which provides only /one/ counter. Has anyone heard of something like that? Has it an name? Marcel |
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