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21FF--DH0E

Category: DOS extenders
Flags: Undocumented function, available only in protected mode

INT 21 - Rational Systems DOS/4GW - ???

	AH = FFh
	DH = 0Eh
Return: DX:AX -> XBRK structure (see #00508 at INT 15/AX=BF02h)
	BX = ???
	CX = ???
SeeAlso: INT 15/AX=BF02h

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