[zeromq-dev] Important: backward incompatible changes for 0MQ/3.0!

[Pieter Hintjens]

On Thu, Mar 31, 2011 at 7:26 PM, Martin Sustrik <sustrik at 250bpm.com> wrote:

> Yes, the resend functionality is definitely on my roadmap. However, it has
> to be done properly, i.e. the timeout resend should happen entirely in the
> I/O thread, so that it does not block application thread. There are few
> minor problems associated with that so it'll require some work.

>From an application POV it's actually ideal that the whole thing
happens synchronously, i.e. the call blocks until it either succeeds
or fails, according to some definition of "failure".  Otherwise, the
application can simply use a dealer socket and polling.

-Pieter