Message-ID:	<38CFD37F.44FD33CB@bigfoot.com>
From:	JP Morris <doug-15 AT bigfoot DOT com>
Organization:	Aircraft Liberation Front
X-Mailer:	Mozilla 4.7 [en] (X11; I; Linux 2.2.14 i586)
X-Accept-Language:	en
MIME-Version:	1.0
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>
Lines:	16
Date:	Wed, 15 Mar 2000 18:16:31 +0000
NNTP-Posting-Host:	212.56.119.112
X-Complaints-To:	abuse AT plus DOT net DOT uk
X-Trace:	stones 953143994 212.56.119.112 (Wed, 15 Mar 2000 18:13:14 GMT)
NNTP-Posting-Date:	Wed, 15 Mar 2000 18:13:14 GMT
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
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)

- Raw text -