X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsd_machine_get_class.xml;h=a874249afe972a03d9d97c2dd101c74e514bd89f;hp=1de91165771af9ba707a1766e1d2478ea94cd908;hb=5a50df28333d0d9b7afabe37024f37ec698a6a9f;hpb=1532f28b7cf3e6e02e74691450b2b5379be6b805

diff --git a/man/sd_machine_get_class.xml b/man/sd_machine_get_class.xml
index 1de911657..a874249af 100644
--- a/man/sd_machine_get_class.xml
+++ b/man/sd_machine_get_class.xml
@@ -56,7 +56,7 @@
       <funcprototype>
         <funcdef>int <function>sd_machine_get_class</function></funcdef>
         <paramdef>const char* <parameter>machine</parameter></paramdef>
-        <paramdef>char *<parameter>class</parameter></paramdef>
+        <paramdef>char **<parameter>class</parameter></paramdef>
       </funcprototype>
 
       <funcprototype>
@@ -98,6 +98,35 @@
     code.</para>
   </refsect1>
 
+  <refsect1>
+    <title>Errors</title>
+
+    <para>Returned errors may indicate the following problems:</para>
+
+    <variablelist>
+
+      <varlistentry>
+        <term><constant>-ENXIO</constant></term>
+
+        <listitem><para>The specified machine does not exist or is currently not running.</para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term><constant>-EINVAL</constant></term>
+
+        <listitem><para>An input parameter was invalid (out of range,
+        or NULL, where that's not accepted).</para></listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term><constant>-ENOMEM</constant></term>
+
+        <listitem><para>Memory allocation failed.</para></listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
   <refsect1>
     <title>Notes</title>