[zeromq-dev] prevent msg caching

Martin Sustrik sustrik at 250bpm.com
Wed Sep 28 15:26:33 CEST 2011

On 09/28/2011 02:31 PM, Whit Armstrong wrote:

> I modified the code to use HWM=1, but the sender still manages to send
> more than 10 messages even if I only call zmq_recv once on the PULL
> socket.

There's just 1 message in the 0MQ queue, the rest of the messages you 
see to be in flight are stored in TCP buffers.


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