man: document some more bus functions

[elogind.git] / man / sd_bus_creds_get_pid.xml

diff --git a/man/sd_bus_creds_get_pid.xml b/man/sd_bus_creds_get_pid.xml
index 9de5001d4912b5ba59e72a107bef34d1f155fe7a..d0598271f4abb16cd297c36377dececc89546707 100644 (file)
--- a/man/sd_bus_creds_get_pid.xml
+++ b/man/sd_bus_creds_get_pid.xml
@@ -402,6 +402,14 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
        </listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><varname>-ENXIO</varname></term>
+
+        <listitem><para>An error occured in parsing cgroup paths.
+        <filename>libsystemd-bus</filename> might be out of sync with
+        the running systemd version.</para></listitem>
+      </varlistentry>
+
       <varlistentry>
         <term><varname>-EINVAL</varname></term>