[zeromq-dev] max PUB/SUB topics

Brian T. Carcich briantcarcich at gmail.com
Fri May 17 05:48:23 CEST 2019

There is no error message.

AFAICT, the default 1000-message ZMQ_SNDHWM prevents the subscriber's
one-thousand-first and subsequent subscribe calls to quietly fail.

On Thu, May 16, 2019 at 9:38 AM Bill Torpey <wallstprog at gmail.com> wrote:

> I would be curious what errno was returned with the failing subscribe
> call.  If EAGAIN, that would at least provide a clue to what was
> happening.  If not, then this should perhaps be raised as an issue so it
> will get fixed.
> I updated my example code
> <https://github.com/drbitboy/test_0mq_subscribe_limit>, and it now works
> as expected.
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