Min RK 2bc9796651 Problem: zmq_poller only signals one event
Solution: zmq_poller_wait_all signals all events

allows signaling multiple events with one call to zmq_poller_wait_all
rather than emitting only one event.

this prepares for zmq_poll being based on zmq_poller,
which requires events for all sockets rather than just one.
2016-09-27 13:39:16 +02:00
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