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 v6.0+ - GET/SET PROCEDURE ADDRESS</b>

	AX = 2545h
	ECX = direction (00h get, 01h set)
	???
Return: ???
</pre>