On Tue, Apr 16, 2013 at 04:54:15PM +0200, Maki Camara wrote:
> THank you rafael,
> 
> Sorry, I do not have a good english, I am using messenger, setting
> the time out to zero can be useful...
> I want my process be notified of the arrival of a new message in the
> incoming queue(like a events...)
> As long as this event doesn't occur, I can do another thing.... and
> when it occur, I will call messenger.recv(0)...
> 
> Is this more clear

You want something more along the lines of registering a listener type
that's called when a new message arrives, is that it?

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