<function>sd_bus_add_object_vtable()</function>, but is used to register "fallback" attributes. When
looking for an attribute declaration, bus object paths registered with
<function>sd_bus_add_object_vtable()</function> are checked first. If no match is found, the fallback
<function>sd_bus_add_object_vtable()</function>, but is used to register "fallback" attributes. When
looking for an attribute declaration, bus object paths registered with
<function>sd_bus_add_object_vtable()</function> are checked first. If no match is found, the fallback