man: additional documentation

[elogind.git] / man / sd_notify.xml

diff --git a/man/sd_notify.xml b/man/sd_notify.xml
index 140e795979083150192cc88a5b9b9b71826270e0..6a689555dd6d032393a648f2e12c3b134b3ecad2 100644 (file)
--- a/man/sd_notify.xml
+++ b/man/sd_notify.xml
@@ -227,6 +227,24 @@
                 become a NOP.</para>
         </refsect1>
 
+        <refsect1>
+                <title>Environment</title>
+
+                <variablelist>
+                        <varlistentry>
+                                <term><varname>$NOTIFY_SOCKET</varname></term>
+
+                                <listitem><para>Set by the init system
+                                for supervised processes for status
+                                and start-up completion
+                                notification. This environment variable
+                                specifies the socket
+                                <function>sd_notify()</function> talks
+                                to. See above for details.</para></listitem>
+                        </varlistentry>
+                </variablelist>
+        </refsect1>
+
         <refsect1>
                 <title>Examples</title>
 
@@ -267,9 +285,9 @@
         <refsect1>
                 <title>See Also</title>
                 <para>
+                        <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>sd_daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
                 </para>
         </refsect1>