man: document the _SYSTEMD_USER_UNIT journal field

[elogind.git] / man / systemd.device.xml

diff --git a/man/systemd.device.xml b/man/systemd.device.xml
index ea1416fd73be2f28bf6adb6c334d115e6aa3a4b0..4c4bb7cee5e09eb9d7c26b1c3eeea87907eed05b 100644 (file)
--- a/man/systemd.device.xml
+++ b/man/systemd.device.xml
@@ -9,16 +9,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 
@@ -44,7 +44,7 @@
 
         <refnamediv>
                 <refname>systemd.device</refname>
-                <refpurpose>systemd device configuration files</refpurpose>
+                <refpurpose>Device unit configuration</refpurpose>
         </refnamediv>
 
         <refsynopsisdiv>
@@ -96,7 +96,7 @@
                 database (which is recommended). The following udev
                 properties are understood by systemd:</para>
 
-                <variablelist>
+                <variablelist class='udev-directives'>
                         <varlistentry>
                                 <term><varname>SYSTEMD_WANTS=</varname></term>
                                 <listitem><para>Adds dependencies of
@@ -122,6 +122,25 @@
                                 name. (See above.)</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><varname>SYSTEMD_READY=</varname></term>
+                                <listitem><para>If set to 0 systemd
+                                will consider this device unplugged
+                                even if it shows up in the udev
+                                tree. If this property is unset or set
+                                to 1 the device will be considered
+                                plugged the moment it shows up in the
+                                udev tree. This property has no
+                                influence on the behavior when a
+                                device disappears from the udev
+                                tree. This option is useful to support
+                                devices that initially show up in an
+                                uninitialized state in the tree, and for
+                                which a changed event is generated the
+                                moment they are fully set
+                                up.</para></listitem>
+                        </varlistentry>
+
                         <varlistentry>
                                 <term><varname>ID_MODEL_FROM_DATABASE=</varname></term>
                                 <term><varname>ID_MODEL=</varname></term>
@@ -142,7 +161,8 @@
                           <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
-                          <citerefentry><refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+                          <citerefentry><refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+                          <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>
                   </para>
         </refsect1>