Date:	Fri, 31 Aug 2001 20:30:02 +0300
From:	"Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
Sender:	halo1 AT zahav DOT net DOT il
To:	Sean_Dykstra AT maxtor DOT com
Message-Id:	<7458-Fri31Aug2001203001+0300-eliz@is.elta.co.il>
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CC:	djgpp AT delorie DOT com
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	(Sean_Dykstra AT maxtor DOT com)
Subject:	Re: Help! - INT x22 problem.
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> From: "Dykstra, Sean" <Sean_Dykstra AT maxtor DOT com>
> Date: Fri, 31 Aug 2001 11:19:12 -0600
> 
> >One thing your code does not do is lock the stack.  However, each
> >interrupt handler has a local automatic variable Count which is on the
> >stack.  So your handlers access unlocked data.
> 
> I "think" I lock the whole app (including the stack?) in another file with
> the variable:
> 
> int _crt0_startup_flags = _CRT_FLAG_LOCK_MEMORY;

Ah, you didn't say that in your message.  If you lock everything, then
my comments are irrelevant.

> Do I need this in every file, or just in one place?

One place is enough.

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