+
+ <para>In addition the following special unit is
+ understood only when systemd runs as service instance:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><filename>exit.service</filename></term>
+ <listitem>
+ <para>A special service unit
+ for shutting down the
+ session.</para>
+
+ <para>Applications wanting to
+ terminate the session should
+ start this unit. If systemd
+ receives SIGTERM or SIGINT
+ when running as session daemon
+ it will start this
+ unit.</para>
+
+ <para>Normally, this pulls in
+ <filename>shutdown.target</filename>
+ which in turn should be
+ conflicted by all units that
+ want to be shut down on
+ session exit.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>