[zeromq-dev] Access to underlying Linux socket?

[Mark Gillott]

On Wed, 2016-02-10 at 23:33 +0000, Luca Boccassi wrote:
> > > There is a new option on libzmq master that lets you pre-configure
> a
> > > FD and give it to ZeroMQ to use for its first pipe. (ZMQ_USE_FD).
> > >
> >
> > Care to expand a bit more? Is there something (test code? source
> module)
> > you can point me at?
> 
> I can point you to the guy who developed that option. He sits a few
> meters from you in the same office and he has an awesome beard. :-)
> 

Many thanks Luca.

To close the loop on this. Luca & I talked and the ZMQ_USE_FD option
solves the issue for listener (bind) sockets. Unfortunately there needs
to be a different solution for when an application wants to set an
option prior to a ZeroMQ connect (need the option to be persistent
across "reconnects"). Kicking around a few ideas.

Mark