is is the exported function that is used to add events to the DDM's circular buffer. However, drivers typically don't use this directly; instead, they should use macros that call <b>IOAddDDMEntry()</b> conditionally based on the current state of debugging flags. See the description of <b>IODEBUG()</b> for examples.</font></td></tr>

</table>

<p>

<table cellspacing=0 cellpadding=0>

<tr valign=top>

<td width=106></td>

<td><font face="Helvetica"><b>Note:</b></font>&nbsp; <font face="Times">The last 5 argu