Call me crazy, but I think you are going about this the wrong way. Two things immediately came to mind while I was reading your post. They were: Okay, neither of those solutions involves code, but if performance is your problem this is the route I would go first.

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In reply to Re: How would you implement a FIFO non-blocking queue? by InfiniteSilence
in thread How would you implement a FIFO non-blocking queue? by BMaximus

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