<arg name="address" type="s" direction="out"/>
<arg name="port" type="q" direction="out"/>
<arg name="txt" type="aay" direction="out"/>
<arg name="address" type="s" direction="out"/>
<arg name="port" type="q" direction="out"/>
<arg name="txt" type="aay" direction="out"/>
- <signal name="Timeout"/>
-
- <signal name="NotFound"/>
-
- <signal name="Failure"/>
+ <signal name="Failure">
+ <arg name="error" type="s"/>
+ </signal>