Category: <b>DOS extenders</b>
<br>Flags: available only in protected mode<p>
<pre><b>INT 31 - DPMI 0.9+ - SET DESCRIPTOR ACCESS RIGHTS</b>

	AX = 0009h
	BX = selector
	CL = access rights/type byte (see <a href=../../it/02/5.html>#00502</a> at INT 15/AH=89h)
	CH = 80386 extended rights/type byte (see <a href=../../it/05/5.html>#00505</a> at INT 15/AH=89h)
	    (32-bit DPMI implementations only)
Return: CF clear if successful
	CF set on error
	    AX = error code (DPMI 1.0+) (8021h,8022h,8025h) (see <a href=../../it/43/31.html>#03143</a>)
Notes:	if the Present bit is clear, CL bits 0-3 may have any value
	DPMI 1.0+ automatically reloads any segment registers containing the
	  selector being modified
	not supported by MS Windows 3.0 in Standard mode
SeeAlso: AX=0007h,AX=0008h,AX=000Ch,INT 21/AX=2514h,INT 2C/AX=0004h
SeeAlso: INT 2C/AX=0005h
</pre>