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Problem: description of ZMQ_CLIENT/SERVER has inaccuracies

- both are thread safe
- they do not accept ZMQ_SNDMORE nor ZMQ_RCVMORE
This commit is contained in:
Pieter Hintjens 2015-09-13 12:24:15 +02:00
parent 50859e40b9
commit 3f9255019b
2 changed files with 15 additions and 4 deletions

View File

@ -691,8 +691,8 @@ Applicable socket types:: all, when using TCP transports.
ZMQ_THREADSAFE: Retrieve socket thread safety
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The 'ZMQ_THREADSAFE' option shall retrieve a boolean value indicating whether
or not the socket is threadsafe. Currently only 'ZMQ_CLIENT' sockets are
threadsafe.
or not the socket is threadsafe. Currently 'ZMQ_CLIENT' and 'ZMQ_SERVER' sockets
are threadsafe.
[horizontal]
Option value type:: boolean

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@ -65,8 +65,9 @@ after which either peer can send messages asynchronously, to the other.
The client-server pattern is formally defined by http://rfc.zeromq.org/spec:41.
Note: this pattern deprecates the use of 'ZMQ_DEALER' and 'ZMQ_ROUTER' to build
client-server architectures.
Note: this pattern is meant to eventually deprecate the use of 'ZMQ_DEALER' and
'ZMQ_ROUTER' to build client-server architectures, as well as 'ZMQ_REP' and
'ZMQ_REQ' for request-reply.
ZMQ_CLIENT
^^^^^^^^^^
@ -92,6 +93,11 @@ the first client thread that calls libzmq:zmq_msg_recv. If you need to get
replies back to the originating thread, use one 'ZMQ_CLIENT' socket per
thread.
NOTE: 'ZMQ_CLIENT' sockets are threadsafe. They do not accept the ZMQ_SNDMORE
option on sends not ZMQ_RCVMORE on receives. This limits them to single part
data. The intention is to extend the API to allow scatter/gather of multi-part
data.
[horizontal]
.Summary of ZMQ_CLIENT characteristics
Compatible peer sockets:: 'ZMQ_SERVER'
@ -118,6 +124,11 @@ peer, the send call will fail with EHOSTUNREACH. If the outgoing buffer for
the client peer is full, the send call will fail with EAGAIN. The 'ZMQ_SERVER'
socket shall not drop messages, nor shall it block.
NOTE: 'ZMQ_SERVER' sockets are threadsafe. They do not accept the ZMQ_SNDMORE
option on sends not ZMQ_RCVMORE on receives. This limits them to single part
data. The intention is to extend the API to allow scatter/gather of multi-part
data.
[horizontal]
.Summary of ZMQ_SERVER characteristics
Compatible peer sockets:: 'ZMQ_CLIENT'