Category: <b>serial I/O</b>
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<pre><b>INT 14 - FOSSIL - NON-DESTRUCTIVE READ AHEAD</b>

	AH = 0Ch
	DX = port number
Return: AX = FFFFh character not available
	AX = 00xxh character xx available
SeeAlso: AH=08h"MBBIOS",AH=20h"FOSSIL"
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