<refsect1>
<title>Return Value</title>
- <para>On success,
- <function>sd_event_source_get_pending()</function> returns an
- integer greater than zero when the event source is marked pending,
- and zero when the event source is not marked pending. On failure,
- it returns a negative errno-style error code.</para>
- </refsect1>
+ <para>On success, <function>sd_event_source_get_pending()</function> returns an integer greater than zero
+ when the event source is marked pending, and zero when the event source is not marked pending. On
+ failure, it returns a negative errno-style error code.</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><parameter>source</parameter> is not a valid
- pointer to an <structname>sd_event_source</structname>
- object.</para></listitem>
- </varlistentry>
+ <listitem><para><parameter>source</parameter> is not a valid pointer to an
+ <structname>sd_event_source</structname> object.</para></listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-EDOM</constant></term>
+ <varlistentry>
+ <term><constant>-EDOM</constant></term>
- <listitem><para><parameter>source</parameter> refers to an
- event source object created with
- <citerefentry><refentrytitle>sd_event_add_exit</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para></listitem>
- </varlistentry>
+ <listitem><para><parameter>source</parameter> refers to an event source object created with
+ <citerefentry><refentrytitle>sd_event_add_exit</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para></listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-ENOMEM</constant></term>
+ <varlistentry>
+ <term><constant>-ENOMEM</constant></term>
- <listitem><para>Not enough memory.</para></listitem>
- </varlistentry>
+ <listitem><para>Not enough memory.</para></listitem>
+ </varlistentry>
- <varlistentry>
- <term><constant>-ESTALE</constant></term>
+ <varlistentry>
+ <term><constant>-ESTALE</constant></term>
- <listitem><para>The event loop is already terminated.</para></listitem>
+ <listitem><para>The event loop is already terminated.</para></listitem>
- </varlistentry>
+ </varlistentry>
- <varlistentry>
- <term><constant>-ECHILD</constant></term>
+ <varlistentry>
+ <term><constant>-ECHILD</constant></term>
- <listitem><para>The event loop has been created in a different process.</para></listitem>
+ <listitem><para>The event loop has been created in a different process.</para></listitem>
- </varlistentry>
+ </varlistentry>
- </variablelist>
+ </variablelist>
+ </refsect2>
</refsect1>
<xi:include href="libsystemd-pkgconfig.xml" />