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-rw-r--r--doc/zmq_socket.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/zmq_socket.txt b/doc/zmq_socket.txt
index 6bcb133..7ac8fa1 100644
--- a/doc/zmq_socket.txt
+++ b/doc/zmq_socket.txt
@@ -190,7 +190,7 @@ The linkzmq:zmq_recv[3] function is not implemented for this socket type.
When a 'ZMQ_PUB' socket enters an exceptional state due to having reached the
high water mark for a _subscriber_, then any messages that would be sent to the
_subscriber_ in question shall instead be dropped until the exceptional state
-ends.
+ends. The _zmq_send()_ function shall never block for this socket type.
[horizontal]
.Summary of ZMQ_PUB characteristics