<para><function>sd_bus_label_escape()</function> and
<function>sd_bus_label_unescape()</function> are available as a
shared library, which can be compiled and linked to with the
<para><function>sd_bus_label_escape()</function> and
<function>sd_bus_label_unescape()</function> are available as a
shared library, which can be compiled and linked to with the