X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev.xml;h=b2781b767d322893b849c7dd7b1c07388c479854;hp=84341565300d6f02b8136cab04cb71854d66e066;hb=a1e6bd93d3d650c2064daafdb253120ae6e89398;hpb=95776dc6ec174f47fa4dd4d8abf5d457223e5dd4

diff --git a/udev.xml b/udev.xml
index 843415653..b2781b767 100644
--- a/udev.xml
+++ b/udev.xml
@@ -174,7 +174,9 @@
                 <para>Match sysfs attribute values of the event device. Up to five
                 <option>ATTR</option> keys can be specified per rule. Trailing
                 whitespace in the attribute values is ignored, if the specified match
-                value does not contain trailing whitespace itself.</para>
+                value does not contain trailing whitespace itself. Depending on the type
+                of operator, this key is also used to set the value of a sysfs attribute.
+                </para>
               </listitem>
             </varlistentry>
 
@@ -213,8 +215,8 @@
               <term><option>ENV{<replaceable>key</replaceable>}</option></term>
               <listitem>
                 <para>Match against the value of an environment variable. Up to five <option>ENV</option>
-                keys can be specified per rule. This key can also be used to export a variable to
-                the environment.</para>
+                keys can be specified per rule. Depending on the type of operator, this key is also used
+                to export a variable to the environment.</para>
               </listitem>
             </varlistentry>
 
@@ -294,11 +296,20 @@
               </listitem>
             </varlistentry>
 
+            <varlistentry>
+              <term><option>ATTR{<replaceable>key</replaceable>}</option></term>
+              <listitem>
+                <para>The value that should be written to a sysfs attribute of the
+                event device. Depending on the type of operator, this key is also
+                used to match against the value of a sysfs attribute.</para>
+              </listitem>
+            </varlistentry>
+
             <varlistentry>
               <term><option>ENV{<replaceable>key</replaceable>}</option></term>
               <listitem>
-                <para>Export a variable to the environment. This key can also be used to match
-                against an environment variable.</para>
+                <para>Export a variable to the environment. Depending on the type of operator,
+                this key is also to match against an environment variable.</para>
               </listitem>
             </varlistentry>