Category: <b>other operating systems</b>
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<pre><b>INT D4 - PC-MOS/386 v5.01 - GET/SET EXTENDED DIRECTORY INFORMATION</b>

	AH = 03h
	AL = subfunction (00h get, 01h set)
	DS:(E)DX -&gt; pathname
	ES:(E)BX -&gt; 10-byte buffer for directory information (see <a href=../../it/05/40.html>#04005</a>)
Return: CF clear if successful
	    AL = permitted access level for file (00h-03h)
	    ES:(E)BX -&gt; modified buffer (AL=01h on entry)
	CF set on error
	    AX = error code (see <a href=../../it/80/16.html>#01680</a> at INT 21/AH=59h/BX=0000h)
Notes:	BX/DX are used in V86 mode, EBX/EDX in native mode
	the file class cannot be changed for files because it affects the
	  encryption method, but directories can have their classes changed

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