Category: <b>serial I/O</b>
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<pre><b>INT 14 - MultiDOS Plus IODRV - RESET PORT STATUS</b>

	AH = 09h
Return: modem status byte cleared
Note:	the port number is stored at offset BEh in the Task Control Block
SeeAlso: AH=04h"MultiDOS",AH=07h"MultiDOS",INT 15/AH=13h"MultiDOS"
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