n the device, or by using whatever mechanism is necessary for the hardware your driver controls.</font></td></tr>

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<td><font face="Times">The <i>identity</i> argument should be set to the value that the interrupt handler received in its own arguments.</font>

<p><font face="Helvetica"><b>Note:</b></font>&nbsp; <font face="Times"><b>IOEnableInterrupt()</b> must be called inside a special&nbsp; interrupt handler function