Category: <b>no classification</b>
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<pre><b>INT 2F - MS EMM386.EXE v4.46+ - INSTALL I/O VIRTUALIZATION HANDLER</b>

	AX = 4A15h
	BX = 0000h (function number)
	DX = starting I/O address
	EDX high word = ending I/O address
	CX = number of ports to trap
	DS:SI -&gt; I/O dispatch table (see <a href=../../it/15/28.html>#02815</a>)
	DI = size of client's code and data (size of DS segment which must be
	      made available to I/O dispatch function in protected mode)
Return: CF clear if successful
	CF set on error
Notes:	this interface is only available in virtual-86 mode; the I/O handlers
	  will be called in protected mode
	only ports 0100h-FFFFh may be trapped; EMM386 reserved ports 0000h-
	  00FFh

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