Category: <b>serial I/O</b>
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<pre><b>INT 14 - MultiDOS Plus - CLEAR BUFFERS</b>

	AH = 25h
	AL = function
	    00h only clear buffers
	    01h clear buffers and deactivate
	DX = port number
Return: AH = status
	    00h successful
	    3Ah invalid function
	    41h no such port
	    42h monitor mode not active
SeeAlso: AH=20h"MultiDOS",AH=24h"MultiDOS"
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