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Update doc for ZMQ_CONFLATE socket option

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danielkr 2013-08-17 23:55:00 +03:00
parent daa7a8021f
commit f59c1a5c5a
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doc/zmq_setsockopt.txt
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@ -682,6 +682,22 @@ Default value:: NULL
Applicable socket types:: all, when using TCP transport
ZMQ_CONFLATE: Keep only last message
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If set, a socket shall keep only one message in its inbound/outbound
queue, this message being the last message received/the last message
to be sent.
Ignores 'ZMQ_RECVHWM' and 'ZMQ_SENDHWM' options.
Does not supports multi-part messages, in particular, only one part of it
is kept in the socket internal queue.
[horizontal]
Option value type:: int
Option value unit:: boolean
Default value:: 0 (false)
Applicable socket types:: ZMQ_PULL, ZMQ_PUSH, ZMQ_SUB, ZMQ_PUB, ZMQ_DEALER
RETURN VALUE
------------
The _zmq_setsockopt()_ function shall return zero if successful. Otherwise it