man: fix link markup

[thirdparty/systemd.git] / man / sd_bus_process.xml

diff --git a/man/sd_bus_process.xml b/man/sd_bus_process.xml
index 51799459c277572e08b36d4bde4558d40f0b6f61..8f35388da3f0977f0e18ee19425f13559b3456b1 100644 (file)
--- a/man/sd_bus_process.xml
+++ b/man/sd_bus_process.xml
@@ -69,49 +69,49 @@
   <refsect1>
     <title>Return Value</title>
 
-    <para>If progress was made, a positive integer is returned. If no progress was made, 0 is returned. If an error
-    occurs, a negative <varname>errno</varname>-style error code is returned.</para>
-  </refsect1>
+    <para>If progress was made, a positive integer is returned. If no progress was made, 0 is returned. If an
+    error occurs, a negative <varname>errno</varname>-style error code is returned.</para>
 
-  <refsect1>
-    <title>Errors</title>
+    <refsect2>
+      <title>Errors</title>
 
-    <para>Returned errors may indicate the following problems:</para>
+      <para>Returned errors may indicate the following problems:</para>
 
-    <variablelist>
-      <varlistentry>
-        <term><constant>-EINVAL</constant></term>
+      <variablelist>
+        <varlistentry>
+          <term><constant>-EINVAL</constant></term>
 
-        <listitem><para>An invalid bus object was passed.</para></listitem>
-      </varlistentry>
+          <listitem><para>An invalid bus object was passed.</para></listitem>
+        </varlistentry>
 
-      <varlistentry>
-        <term><constant>-ECHILD</constant></term>
+        <varlistentry>
+          <term><constant>-ECHILD</constant></term>
 
-        <listitem><para>The bus connection was allocated in a parent process and is being reused in a child process
-        after <function>fork()</function>.</para></listitem>
-      </varlistentry>
+          <listitem><para>The bus connection was allocated in a parent process and is being reused in a child
+          process after <function>fork()</function>.</para></listitem>
+        </varlistentry>
 
-      <varlistentry>
-        <term><constant>-ENOTCONN</constant></term>
+        <varlistentry>
+          <term><constant>-ENOTCONN</constant></term>
 
-        <listitem><para>The bus connection has been terminated already.</para></listitem>
-      </varlistentry>
+          <listitem><para>The bus connection has been terminated already.</para></listitem>
+        </varlistentry>
 
-      <varlistentry>
-        <term><constant>-ECONNRESET</constant></term>
+        <varlistentry>
+          <term><constant>-ECONNRESET</constant></term>
 
-        <listitem><para>The bus connection has been terminated just now.</para></listitem>
-      </varlistentry>
+          <listitem><para>The bus connection has been terminated just now.</para></listitem>
+        </varlistentry>
 
-      <varlistentry>
-        <term><constant>-EBUSY</constant></term>
+        <varlistentry>
+          <term><constant>-EBUSY</constant></term>
 
-        <listitem><para>This function is already being called, i.e. <function>sd_bus_process()</function> has been
-        called from a callback function that itself was called by
-        <function>sd_bus_process()</function>.</para></listitem>
-      </varlistentry>
-    </variablelist>
+          <listitem><para>This function is already being called, i.e. <function>sd_bus_process()</function>
+          has been called from a callback function that itself was called by
+          <function>sd_bus_process()</function>.</para></listitem>
+        </varlistentry>
+      </variablelist>
+    </refsect2>
   </refsect1>
 
   <xi:include href="libsystemd-pkgconfig.xml" />