y the resolver until the
first success or until the last failure. If the timeout was
set to zero, only the first address is tried.
</p>

<!-- dirty +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->

<p class=name id="dirty">
master:<b>dirty()</b><br>
client:<b>dirty()</b><br>
server:<b>dirty()</b>
</p>

<p class=description>
Check the read buffer status.
</p>

<p class=return>
Returns <tt>true</tt> if there is any data in the read buffer, <tt>false</tt> otherwise.
</p>

<p class=note>
Note: 