IX-style entry points to a device switch table</font>

<p><font face="Helvetica" size="-1"><b>DECLARED IN </b></font><font face="Times">driverkit/devsw.h</font>

<p><font face="Helvetica" size="-1"><b>SYNOPSIS </b></font><font face="Times">int <b>IOAddToBdevsw(</b>IOSwitchFunc <i>openFunc</i>, IOSwitchFunc <i>closeFunc</i>, IOSwitchFunc <i>strategyFunc</i>, IOSwitchFunc <i>dumpFunc</i>, IOSwitchFunc <i>psizeFunc</i>, BOOL <i>isTape</i><b>)</b></font></td></tr>

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