Is it possible to block pending queued RealTime signals (AIO originating)?

[Richard Sharpe]

On Tue, 2013-01-08 at 07:36 -0800, Adrian Chadd wrote:
> .. or you could abstract it out a bit and use freebsd's
> aio_waitcomplete() or kqueue aio notification.
> 
> It'll then behave much saner.

Yes, going forward that is what I want to do ... this would work nicely
with a kqueue back-end for Samba's tevent subsystem, and if someone has
not already written such a back end, I will have to do so, I guess.