diff --git a/doc/zmq_setsockopt.txt b/doc/zmq_setsockopt.txt index 3f1b8c8c..1680a71a 100644 --- a/doc/zmq_setsockopt.txt +++ b/doc/zmq_setsockopt.txt @@ -1074,12 +1074,12 @@ Applicable socket types:: ZMQ_XPUB ZMQ_XPUB_MANUAL_LAST_VALUE: change the subscription handling to manual -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This option is similar to ZMQ_XPUB_MANUAL. -What is the difference, ZMQ_XPUB_MANUAL_LAST_VALUE sets the 'XPUB' socket -behaviour to send the first message to the last subscriber after the 'XPUB' socket -recieve a subscription and call setsockopt with ZMQ_SUBSCRIBE on 'XPUB' socket. -This prevent duplicated message when use last value caching(LVC). +The difference is that ZMQ_XPUB_MANUAL_LAST_VALUE changes the 'XPUB' socket +behaviour to send the first message to the last subscriber after the socket +receives a subscription and call setsockopt with ZMQ_SUBSCRIBE on 'XPUB' socket. +This prevents duplicated messages when using last value caching(LVC). NOTE: in DRAFT state, not yet available in stable releases.