Message-ID: <20020718053047.79723.qmail@web11302.mail.yahoo.com>
Date: Wed, 17 Jul 2002 22:30:47 -0700 (PDT)
From: Pedro Izecksohn <izecksohn AT yahoo DOT com>
Subject: Re: Logging data from an interrupt to a file.
To: djgpp AT delorie DOT com
In-Reply-To: <ah4enl$hb7$1@knossos.btinternet.com>
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Reply-To: djgpp AT delorie DOT com
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   Why don't you create a new file every 5 minutes, (and
save and close the old one), with a little modified
filename?
   Or maybe: Try using fp=fopen("filename","a"); and save
the file every 5 minutes. (I never used fopen with "a", so
I don't know exactly how it works.)
   Till the next time,

--- Thomas Harte wrote:

> I wish to write a program that will log all keyboard
> events during the
> execution of another program. This has not proved too
> taxing to write - I
> have simply followed the various parts of the DJGPP FAQ
> on interrupt
> handlers, chained one to the keyboard interrupt, and
> logged all activity in
> that. The second program is then spawn'd and runs
> perfectly happily.
> 
> My problem is that although logging to a memory buffer is
> nice, I would like
> to log to disc. But I can't find a way to do this,
> assuming that I don't
> have the memory to log all keypresses and then write them
> to disc when the
> second program terminates.
> 
> What would I do to achieve this?
> 
> -Thomas
> 


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