On 04/26/2011 04:44 PM, Andrew Hume wrote: > really? > a poll on the send_msg? Yes. There's ZMQ_POLLOUT you can use. > it makes sense but it surely screws up my logic flow. Sorry about that. Maybe the possibility to poll on OUT is not stressed enough in the docs. If you are still up to editing the man pages it's maybe something to fix. Martin