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Mail Archives: djgpp/2000/07/20/07:31:13.1

From: Damian Yerrick <Bullcr_pd_yerrick AT hotmail DOT comRemoveBullcr_p>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Updating the program caller's environment from the called program
Organization: Pin Eight Software http://pineight.8m.com/
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NNTP-Posting-Date: Wed, 19 Jul 2000 16:53:49 GMT
Distribution: world
Date: Wed, 19 Jul 2000 16:53:49 GMT
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

On Wed, 19 Jul 2000 18:23:44 +0200, "west.usenetserver.com"
<glenm AT myself DOT com> wrote:

>
>> Within the limits of 'documented' DOS services, you can't do that. You
>> have to do some dirty undocumented tricks to walk the chain of memory
>> blocks managed by DOS, and find the environment of the calling
>> program. One big problem with this is that this environment block will
>> often not have enough 'slack' space to store big changes in,
>> i.e. you'll likely end up with 'out of environments space' situations.
>
>True enough...  Any idea where one can find these "undocumented tricks"?

Google.com?

-- 
Damian Yerrick
"I refuse to listen to those who refuse to listen to reason."
See the whole sig: http://www.rose-hulman.edu/~yerricde/sig.html

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