Category: <b>DOS extenders</b>
<br>Flags: available only in protected mode, partially documented function<p>
<pre><b>INT 21 - Phar Lap 386/DOS-Extender - MAP DATA FILE</b>

	AX = 252Bh
	BH = 03h
	???
Return: ???
SeeAlso: AX=252Bh/BH=0Bh
</pre>