man: document sd_journal_get_fd()

[elogind.git] / man / sd_journal_open.xml

diff --git a/man/sd_journal_open.xml b/man/sd_journal_open.xml
index ff089a88e03de792d44483f8fc389609b1853f24..5285fe6bc159713523eb41a7dfed40671bd38cce 100644 (file)
--- a/man/sd_journal_open.xml
+++ b/man/sd_journal_open.xml
@@ -137,6 +137,10 @@
                 to it (or if the specific entry is not available
                 locally, to its closest entry in time)
                 <citerefentry><refentrytitle>sd_journal_seek_cursor</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para>
+
+                <para>Notification of journal changes is available via
+                <function>sd_journal_get_fd()</function> and related
+                calls.</para>
         </refsect1>
 
         <refsect1>