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2F1002CHFF

Category: DOS kernel
Flags: callout or callback (usually hooked rather than called), Undocumented function

INT 2F - Novell DOS 7+ FDOS EXTENSIONS - READ BUFFERS

	AX = 1002h
	CH = FFh (pre-read required)
	CL = buffer type (here FAT, DIR, or DATA, see below)
	AH:DX = 24 bit sector number
Return:	ES:SI -> buffer control block
Notes:	This private function is called internally by the OS kernel to
	  ask the FDOS to find the corresponding buffer.  By using the
	  INT 2F/AX=1001h FDOS hook, the call can be intercepted by external
	  system components such as the DELWATCH TSR.
	This function must under no circumstances be called by applications!
SeeAlso: INT 2F/AX=1001h,AX=1003h,AX=1008h,AX=1009h,AX=10FEh


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