summaryrefslogtreecommitdiff
path: root/doc/zmq_getsockopt.txt
diff options
context:
space:
mode:
Diffstat (limited to 'doc/zmq_getsockopt.txt')
-rw-r--r--doc/zmq_getsockopt.txt16
1 files changed, 16 insertions, 0 deletions
diff --git a/doc/zmq_getsockopt.txt b/doc/zmq_getsockopt.txt
index 36abbdb..252834e 100644
--- a/doc/zmq_getsockopt.txt
+++ b/doc/zmq_getsockopt.txt
@@ -117,6 +117,22 @@ Option value unit:: N/A (bitmap)
Default value:: 0
Applicable socket types:: N/A
+ZMQ_IDENTITY: Set socket identity
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The 'ZMQ_IDENTITY' option shall retrieve the identity of the specified 'socket'.
+Socket identity is used only by request/reply pattern. Namely, it can be used
+in tandem with ROUTER socket to route messages to the peer with specific
+identity.
+
+Identity should be at least one byte and at most 255 bytes long. Identities
+starting with binary zero are reserved for use by 0MQ infrastructure.
+
+[horizontal]
+Option value type:: binary data
+Option value unit:: N/A
+Default value:: NULL
+Applicable socket types:: all
+
ZMQ_RATE: Retrieve multicast data rate
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~