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Path: utzoo!utcsrgv!mason
From: mason@utcsrgv.UUCP (Dave Mason)
Newsgroups: net.unix-wizards
Subject: Re: ioctl(~CRMOD) mungs last character in queue
Message-ID: <3920@utcsrgv.UUCP>
Date: Sat, 14-Apr-84 10:58:57 EST
Article-I.D.: utcsrgv.3920
Posted: Sat Apr 14 10:58:57 1984
Date-Received: Sat, 14-Apr-84 11:46:01 EST
References: <2417@watcgl.UUCP>
Organization: University of Toronto/Ryerson Polytechnic Institute
Lines: 9

The obvious thing to do is for the "wait for output to drain" part of ioctl
to output a (maybe 2) null characters before it starts waiting..that way you
can be sure the real data has gone by the time you mess with the UART.
-- 
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	!utcsrgv!mason		Dave Mason, U. Toronto CSRG
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