generic-library/libzmq
1
0
Fork 0
mirror of https://github.com/zeromq/libzmq.git synced 2024-12-13 10:52:56 +01:00
Code Issues Projects Releases Wiki Activity

documentation for welcome msg and xpub manual

Browse Source
This commit is contained in:
Doron Somech 2014-11-26 22:47:42 +02:00
parent 0ac0b04755
commit cdf4a1211d
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
doc/zmq_setsockopt.txt
View File

@ -780,6 +780,36 @@ Option value unit:: 0, 1
Default value:: 0
Applicable socket types:: ZMQ_XPUB
ZMQ_XPUB_MANUAL: change the subscription handling to manual
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sets the 'XPUB' socket subscription handling mode manual/automatic.
A value of '0' is the default and subscription requests will be handled automatically.
A value of '1' will change the subscription requests handling to manual,
with manual mode subscription requests are not added to the subscription list.
To add subscription the user need to call setsockopt with ZMQ_SUBSCRIBE on XPUB socket.
[horizontal]
Option value type:: int
Option value unit:: 0, 1
Default value:: 0
Applicable socket types:: ZMQ_XPUB
ZMQ_WELCOME_MSG: set welcome message that will be received by subscriber when connecting
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Sets a welcome message the will be recieved by subscriber when connecting.
Subscriber must subscribe to the Welcome message before connecting.
Welcome message will also be sent on reconnecting.
For welcome message to work well user must poll on incoming subscription messages on the XPUB socket and handle them.
Use NULL and lenght of zero to disable welcome message.
[horizontal]
Option value type:: binary data
Option value unit:: N/A
Default value:: NULL
Applicable socket types:: ZMQ_XPUB
ZMQ_ZAP_DOMAIN: Set RFC 27 authentication domain
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~