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diff --git a/doc/zmq_strerror.txt b/doc/zmq_strerror.txt
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+zmq_strerror(3)
+===============
+
+
+NAME
+----
+zmq_strerror - get 0MQ error message string
+
+
+SYNOPSIS
+--------
+*const char *zmq_strerror (int 'errnum');*
+
+
+DESCRIPTION
+-----------
+The _zmq_strerror()_ function shall return a pointer to an error message string
+corresponding to the error number specified by the 'errnum' argument. As 0MQ
+defines additional error numbers over and above those defined by the operating
+system, applications should use _zmq_strerror()_ in preference to the standard
+_strerror()_ function.
+
+
+RETURN VALUE
+------------
+The _zmq_strerror()_ function shall return a pointer to an error message
+string.
+
+
+ERRORS
+------
+No errors are defined.
+
+
+EXAMPLE
+-------
+.Displaying an error message when a 0MQ context cannot be initialised
+----
+void *ctx = zmq_init (1, 1, 0);
+if (!ctx) {
+    printf ("Error occurred during zmq_init(): %s\n", zmq_strerror (errno));
+    abort ();
+}
+----
+
+
+SEE ALSO
+--------
+linkzmq:zmq[7]
+
+
+AUTHORS
+-------
+The 0MQ documentation was written by Martin Sustrik <sustrik@250bpm.com> and
+Martin Lucina <mato@kotelna.sk>.