On Sun, 8 Oct 2006, Jeff Pohlmeyer wrote:

>> I believe the man page already explains that once you've extracted a
>> message, it won't be returned again.
>
> OK, I think I understand now. Maybe I'm just dense, but I re-read the man
> page and I still didn't find it.

You're right and I've added some more clarifications to the man page.

> Something like that, I guess. A callback that would signal:
> "Hey you, it's time to update your timer!"

Yes, it makes perfect sense. I'll just save that task for an upcoming release
unless someone else is interested in implementing it sooner.

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