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-rw-r--r--doc/zmq_poll.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/zmq_poll.txt b/doc/zmq_poll.txt
index fe2a209..92c0a3d 100644
--- a/doc/zmq_poll.txt
+++ b/doc/zmq_poll.txt
@@ -98,6 +98,8 @@ At least one of the members of the 'items' array refers to a 'socket' whose
associated 0MQ 'context' was terminated.
*EFAULT*::
The provided 'items' was not valid (NULL).
+*EINTR*::
+The poll was interrupted by delivery of a signal before any event was available.
EXAMPLE