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Merge pull request #1155 from mrvn/pull-document_hwm_behaviour_with_ZMQ_ROUTER_MANDATORY

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Document altered HWM behaviour when ZMQ_ROUTER_MANDATORY is set.
This commit is contained in:
Pieter Hintjens 2014-08-07 13:29:14 +02:00
commit 446e8efb07
1 changed files with 5 additions and 2 deletions
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doc/zmq_setsockopt.txt
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@ -644,8 +644,11 @@ ZMQ_ROUTER_MANDATORY: accept only routable messages on ROUTER sockets
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sets the ROUTER socket behavior when an unroutable message is encountered. A
value of `0` is the default and discards the message silently when it cannot be
routed. A value of `1` returns an 'EHOSTUNREACH' error code if the message
cannot be routed.
routed or the peers SNDHWM is reached. A value of `1` returns an
'EHOSTUNREACH' error code if the message cannot be routed or 'EAGAIN' error
code if the SNDHWM is reached and ZMQ_DONTWAIT was used. Without ZMQ_DONTWAIT
it will block until the SNDTIMEO is reached or a spot in the send queue opens
up.
[horizontal]
Option value type:: int