From:	gunther DOT ebert AT ixos-leipzig DOT de (Gunther Ebert)
Subject:	Re: ps, test, /dev/null questions
19 Sep 1997 03:40:42 -0700 :
Message-ID:	<342251F5.6C09.cygnus.gnu-win32@ixos-leipzig.de>
References:	<01BCC4E9 DOT E82B7F00 AT sos>
Mime-Version:	1.0
To:	Sergey Okhapkin <sos AT prospect DOT com DOT ru>
Cc:	gnu-win32 AT cygnus DOT com

Sergey Okhapkin wrote:
> 
> > explained, you can only see cygnus processes - not a good port IMHO.
> > Also pview is a grpahical utility AND you have to have the reosurce
> > kit! Anyway, if you have the resource kit, you can use the TLIST
> > command.
> 
> NT's built-in task manager will show you all the running processes. Do you
> know a _documented_ way to enumerate running processes on Windows NT?-)
> 

There is a registry key HKEY_PERFORMANCE_DATA which contains all information
about system performance. Information about running processes is also
stored there. I don't know if there is an explicit documentation which says
'If you want to enumerate all running processes then do this or that'
but the data structures of the HKEY_PERFORMANCE_DATA key are documented.
At least the MSDN library includes the source code of the tlist utility which
shows how to deal with the HKEY_PERFORMANCE_DATA key to enumerate all
running processes.

Gunther
-- 

Gunther Ebert
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Phone : +49 341 48503-0
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