LARED IN </b></font><font face="Times">driverkit/kernelDriver.h</font>

<p><font face="Helvetica" size="-1"><b>SYNOPSIS </b></font><font face="Times">void <b>IOSetUNIXError(</b>int <i>errno</i><b>)</b></font>

<p><font face="Helvetica" size="-1"><b>DESCRIPTION </b></font><font face="Times">Most UNIX-style drivers don't need to use this function. However, those that explicitly set the caller's errno can use this function to do so. This function is used when the caller executes as a result of a UNIX-style ent