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Add ZMQ_TOPICS_COUNT socket option (#4459)

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Francesco Montorsi
2022-11-29 13:00:11 +01:00
committed by GitHub
parent 20de92ac0a
commit c59104a01d
19 changed files with 428 additions and 92 deletions
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14
doc/zmq_getsockopt.txt
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@@ -983,6 +983,20 @@ Default value:: 8192
Applicable socket types:: All, when using TCP, IPC, PGM or NORM transport.
ZMQ_TOPICS_COUNT: Number of topic subscriptions received
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Gets the number of topic (prefix) subscriptions either
* received on a (X)PUB socket from all the connected (X)SUB sockets or
* acknowledged on an (X)SUB socket from all the connected (X)PUB sockets
NOTE: in DRAFT state, not yet available in stable releases.
[horizontal]
Option value type:: int
Option value unit:: N/A
Default value:: 0
Applicable socket types:: ZMQ_PUB, ZMQ_XPUB, ZMQ_SUB, ZMQ_XSUB
RETURN VALUE
------------