<constant>NULL</constant>.</para>
<para><function>sd_bus_message_get_bus()</function> always returns the bus object.</para>
- </refsect1>
- <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>Specified <parameter>type</parameter> is invalid.</para></listitem>
- </varlistentry>
+ <listitem><para>Specified <parameter>type</parameter> is invalid.</para></listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-ENOTCONN</constant></term>
+ <varlistentry>
+ <term><constant>-ENOTCONN</constant></term>
- <listitem><para>The bus parameter <parameter>bus</parameter> is <constant>NULL</constant> or
- the bus is not connected.</para></listitem>
- </varlistentry>
+ <listitem><para>The bus parameter <parameter>bus</parameter> is <constant>NULL</constant> or
+ the bus is not connected.</para></listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-ENOMEM</constant></term>
+ <varlistentry>
+ <term><constant>-ENOMEM</constant></term>
- <listitem><para>Memory allocation failed.</para></listitem>
- </varlistentry>
- </variablelist>
+ <listitem><para>Memory allocation failed.</para></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect2>
</refsect1>
<xi:include href="libsystemd-pkgconfig.xml" />