diff options
| author | Martin Sustrik <sustrik@250bpm.com> | 2011-07-11 09:57:59 +0200 |
|---|---|---|
| committer | Martin Sustrik <sustrik@250bpm.com> | 2011-07-11 09:57:59 +0200 |
| commit | d7adc3f19a4c941e854552d6d7881950a69b0d23 (patch) | |
| tree | efddd559463040a438a71d30a6c098b98c61d972 /doc | |
| parent | a154ef69da4e41d3a8ce5a3141fe8f052c7ea853 (diff) | |
ZMQ_FILTER option removed
The filtering is now done depending on the socket type. SUB socket
filters the messages (end-to-end filtering) while XSUB relies
on upstream nodes to do (imprefect) filtering.
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/zmq_getsockopt.txt | 17 | ||||
| -rw-r--r-- | doc/zmq_setsockopt.txt | 16 |
2 files changed, 0 insertions, 33 deletions
diff --git a/doc/zmq_getsockopt.txt b/doc/zmq_getsockopt.txt index 09256c2..51b6c9e 100644 --- a/doc/zmq_getsockopt.txt +++ b/doc/zmq_getsockopt.txt @@ -320,23 +320,6 @@ Default value:: 1 Applicable socket types:: all, when using multicast transports -ZMQ_FILTER: Switches message filtering on or off -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -The option shall retrieve the filtering behaiour of the socket. -If 1, messages are filtered according to subcriptions as expected. -If 0, messages are not filtered. This is a performance tweak. If a device -receives a message from XSUB socket and it is about to send it to XPUB socket -immediately, filtering would be done twice. We can thus turn off filtering in -XSUB socket and rely on filtering in XPUB socket. - -[horizontal] -Option value type:: int -Option value unit:: boolean -Default value:: 1 -Applicable socket types:: ZMQ_SUB, ZMQ_XSUB - - ZMQ_RCVTIMEO: Maximum time before a socket operation returns with EAGAIN ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/doc/zmq_setsockopt.txt b/doc/zmq_setsockopt.txt index 0093085..8bc9e8f 100644 --- a/doc/zmq_setsockopt.txt +++ b/doc/zmq_setsockopt.txt @@ -312,22 +312,6 @@ Default value:: 1 Applicable socket types:: all, when using multicast transports -ZMQ_FILTER: Switches message filtering on or off -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -If set to 1, messages are filtered according to subcriptions as expected. -If set to 0, messages are not filtered. This is a performance tweak. If a device -receives a message from XSUB socket and it is about to send it to XPUB socket -immediately, filtering would be done twice. We can thus turn off filtering in -XSUB socket and rely on filtering in XPUB socket. - -[horizontal] -Option value type:: int -Option value unit:: boolean -Default value:: 1 -Applicable socket types:: ZMQ_SUB, ZMQ_XSUB - - ZMQ_RCVTIMEO: Maximum time before a recv operation returns with EAGAIN ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |