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2171AABH00

Category: DOS kernel

INT 21 - Windows95 - LONG FILENAME - CREATE SUBST

	AX = 71AAh
	BH = 00h
	BL = drive number (00h = default, 01h = A:, etc.)
	DS:DX -> ASCIZ pathname to associate with drive letter
Return: CF clear if successful
	CF set on error
	    AX = error code (see #01680)
		7100h if function not supported
SeeAlso: AX=71AAh/BH=01h,AX=71AAh/BH=02h,INT 2F/AX=1000h,#01643

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