Message-ID: <38CFD37F.44FD33CB@bigfoot.com>
From: JP Morris <doug-15 AT bigfoot DOT com>
Organization: Aircraft Liberation Front
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Newsgroups: comp.os.msdos.djgpp
Subject: Re: Some dodgy FILE hackery
References: <8amfqu$ue5$1 AT newsg2 DOT svr DOT pol DOT co DOT uk> <200003150008 DOT TAA21146 AT envy DOT delorie DOT com>
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Date: Wed, 15 Mar 2000 18:16:31 +0000
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

DJ Delorie wrote:
> 
> > So, using DJGPP, is there a way to intercept read() and write() in order to
> > encrypt/decrypt the data they are writing/reading? How do I do it?
> 
> Use file system extensions.  See "File System Extensions" in the docs,
> or http://www.delorie.com/djgpp/doc/libc-2.02/libc_284.html

Presumably this is seriously unportable.

-- 
JP Morris - aka DOUG the Eagle (Dragon) -=UDIC=-  DOUG-15 AT bigfoot DOT com
Fun things to do with the Ultima games            (http://ithe.cjb.net)
Developing a U6/U7 clone                          (http://fly.to/ire)
d+++ e+ N+ T++ Om U1234!56!7'!8!KA u++ uC+++ uF+++ uG---- uLB----
uA--- nC+ nR---- nH+++ nP++ nI nPT nS nT wM- wC- y a(YEAR - 1976)