nt face="Helvetica"><b>Note:</b></font>&nbsp; <font face="Times">The kernel version of <b>IOScheduleFunc()</b> performs the callback in the kernel task's context, not the I/O Task context. One consequence is that <i>function</i> can't send Mach messages with <b>msg_send()</b>; it needs to use <b>msg_send_from_kernel() </b>instead, as described in Chapter 2.</font>

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<p><font face="Helvetica"><b>IOSendInterrupt()</b></font></td></tr>

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