<Method Name="getDouble" Annotation="Return the value associated with a key whose type is &apos;double&apos;.">
                <Arg Type="STRING" Name="keyName" Direction="in"/>
                <Arg Type="DOUBLE" Name="keyValue" Direction="out"/>
                <ErrorSubset ErrorRef="INVALID_KEY_NAME"/>
                <ErrorSubset ErrorRef="INVALID_KEY_TYPE"/>
</Method>
<Signal Name="StatusChanged">
    <ErrorSubset ErrorRef="INTERNAL_MODULE_ERROR"/>
    <Arg Type="SRV_TTS_Status_t" Name="p_status" Direction="out"/>
</Signal>