<xi:include href="libsystemd-pkgconfig.xml" />
+ <refsect1>
+ <title>History</title>
+ <para><function>sd_event_add_memory_pressure()</function> was added in version 254.</para>
+ <para><function>sd_event_source_set_memory_pressure_period()</function> was added in version 254.</para>
+ <para><function>sd_event_source_set_memory_pressure_type()</function> was added in version 254.</para>
+ <para><function>sd_event_trim_memory()</function> was added in version 254.</para>
+ </refsect1>
+
<refsect1>
<title>See Also</title>