</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>RuntimeDirectorySize=</varname></term>
+
+ <listitem><para>Sets the size limit on
+ the
+ <varname>$XDG_RUNTIME_DIR</varname>
+ runtime directory for each user who
+ logs in. Takes a size in bytes,
+ possibly suffixed with the usual K, G,
+ M, T suffixes, to the base 1024
+ (IEC). Alternatively, a percentage
+ suffixed by <literal>%</literal> may
+ be specified, which sets the size
+ limit relative to the amount of
+ physical RAM. Defaults to 10%. Note
+ that this size is a safety limit
+ only. As each runtime directory is a
+ tmpfs file system it will only consume
+ as much memory as it is filled up
+ to.</para></listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>