<replaceable>userdata</replaceable> parameter contains a pointer that will be passed to various callback
functions. It may be specified as <constant>NULL</constant> if no value is necessary.</para>
- <para><function>sd_bus_add_object_vtable()</function> is similar to
+ <para><function>sd_bus_add_fallback_vtable()</function> is similar to
<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
</para>
<para>Equivalent to <constant>SD_BUS_SIGNAL_WITH_NAMES()</constant> with the
- <replaceable>names</replaceable> paramater unset (i.e. no parameter names).</para>
+ <replaceable>names</replaceable> parameter unset (i.e. no parameter names).</para>
</listitem>
</varlistentry>