Re: GetExitCodeProcess

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#10451

From: Karsten Becker
Date: Thu, 08 Apr 2004 19:22

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Thanks Bob.... i was blind :-/

"Bob Gonder" <notbg@notmindspring.invalid> schreef in bericht
news:vp4b70dl0kukdc6hj55ntg2bd2ovs34675@4ax.com...
> Karsten Becker wrote:
>
> >With OpenProcess() I'm getting the handle of the program i have triggered
>
> Are you sure about that?
>
> >and then i check with GetExitCode wether that program is alive or not.
This
> >is the point where it goes wrong.
> >The GetExitCodeProcess returns the correct status on WinXP but on Win2K
it
> >fails. It returns 0.
> >My question now is why? Am i missing something? How should i solve this
> >problem?
>
> You don't check the process handle for NULL.
> If the process has finished before you call OpenProcess, I would
> expect you wouldn't get what you want. You might even get a different
> program as Windows recycles process ids.
> If you use CreateProcess instead, and keep the handle around until the
> subprogram ends, then you don't have these problems.
>
>

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Subject: Re: GetExitCodeProcess
Date: Thu, 8 Apr 2004 21:22:25 +0200
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