[zeromq-dev] Poll on sockets OR child process

[Gregg Irwin]

GW>   http://gerg.ca/blog/post/2013/zmq-child-process/

Nice article Greg. I'm not sure about "the main mechanism for blocking
until stuff is ready is zmq_poll()" though. Maybe steal directly from
the zmq-poll docs? e.g., "the main mechanism for multiplexing
input/output events is zmq_poll()".

Thanks for writing up your R&D work.

-- Gregg