minor addition;

man/sxmsg_rreply.3SNTL

@@ -12,5 +12,24 @@ sxmsg_rreply \- Function used to send a rapid reply without confirmation
 Will reply rapidly to the message using already allocated buffer, which might be
 retrieved via sxmsg_rapidbuf(). This function will write desired message as soon
 as possible. It will not wait any write or delivery confirmation.
-
+.br
-
+.SH RETURN VALUE
+.B SNE_FAILED
+returns if message has invalid index, channel or message pointer is NULL.
+.br
+.B SNE_ESSL
+returns if write was failed i.e. connection link was broken, or SSL error occurs.
+.br
+.B SNE_SUCCESS
+returns on success.
+.br
+.SH BUGS
+Not known yet.
+.SH EXAMPLE
+.B Reply rapidly from the RPC function call.
+.RS
+.nf
+.if t .ft CW
+char *buf = sxmsg_rapidbuf(msg);
+int ln = snprintf(buf, MAX_BBUFLEN, "(is-done)");
+return sxmsg_rreply(msg, str, ln);