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310009

Category: DOS extenders
Flags: available only in protected mode

INT 31 - DPMI 0.9+ - SET DESCRIPTOR ACCESS RIGHTS

	AX = 0009h
	BX = selector
	CL = access rights/type byte (see #00502 at INT 15/AH=89h)
	CH = 80386 extended rights/type byte (see #00505 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 #03143)
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

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  Copyright 2000   by Ralf Brown     Updated Jul 2000