Category: <b>other operating systems</b>
<p>
<pre><b>INT D4 - PC-MOS/386 v5.01 - GET PORT AND BAUDRATE INFORMATION</b>

	AH = 20h
	BX = task ID (FFFFh for current task) (see AH=19h)
Return: CF clear if successful
	    CX = port number (0000h if none)
	    DI:SI = baudrate (if CX nonzero)
	CF set on error
	    AX = error code (see <a href=../../it/80/16.html>#01680</a> at INT 21/AH=59h/BX=0000h)
SeeAlso: INT 14/AH=0Ch"FOSSIL"
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