s will not return to the caller, or that there is no need for a client to wait for the completion of a method as in the normal programming case.&nbsp; For these cases, Objective-C provides the oneway keyword:</font></td></tr>

</table>

<p><img src="../Images/sp.gif" width=96 height=1><font face="Ohlfs,Courier" size="-1">- (oneway) exit; // implicitly void</font><br>
<img src="../Images/sp.gif" width=96 height=1><font face="Ohlfs,Courier" size="-1">- (oneway) logresult:(in char *) message;</font>

<p><font 