Category: <b>DOS kernel</b>
<br>Flags: Undocumented function<p>
<pre><b>INT 2F - DOS 3.0+ internal - DECREMENT SFT REFERENCE COUNT</b>

	AX = 1208h
	ES:DI -&gt; SFT
Return: AX = original value of reference count
Notes:	if the reference count was 1, it is set to FFFFh ("busy", since 0
	  indicates that the SFT is not in use).  It is the caller's
	  responsibility to set the reference count to zero after cleaning up.
	used by network redirectors such as MSCDEX
SeeAlso: AX=1106h
</pre>