Idea on subroutine reentrancy and database transaction

[Marc Lehmann]

On Tue, Apr 09, 2013 at 10:25:32AM +0800, Michael Fung <mike at 3open.org> wrote:
> Silly me, I forgot mutex and semaphore that I learnt from thread
> programming. That's just what I wanted. But I prefer to use an
> AnyEvent approach so that no need to load Coro:

Well, I _did_ explain how to do that with AnyEvent, but of coruse there is
nothing wrong with using an existing module.

> I did read the Coro docs last time per your suggestion but found the
> concept a bit hard to understand.

Well, if I had to chose, I'd rather people knew event programming than
thread programming.

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