[zeromq-dev] successive connect/disconnect fails after a while

[Boaz Kelmer]

> My understanding is that connections are created asynchronously in a background thread, and that file descriptors are used to communicate between your > threads and the zeromq io threads.
>
> Does it do the same thing if you put a sleep in there, giving the zeromq io thread time to close the file descriptors?

Yes, it does, with 0.5 seconds sleep in each iteration.