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Date: Wed, 15 Oct 2003 12:11:14 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Is multithreaded profiling on cygwin possible?
Message-ID: <20031015101114.GN14344@cygbert.vinschen.de>
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References: <20031015095731 DOT 14509 DOT qmail AT linuxmail DOT org>
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On Wed, Oct 15, 2003 at 05:57:31PM +0800, peter garrone wrote:
> Brian Ford wrote:
> >On Tue, 14 Oct 2003, peter garrone wrote:
> >> A list of active threads is maintained. A thread calling moncontrol(1) gets
> >> put in the list. When a call to SuspendThread fails, the thread is assumed
> >> to be defunct and taken off the list.
> >>
> >Seems reasonable.
> >
> >I guess I was originally thinking "just profile all threads all the
> >time", but I guess you method is more flexable.  That could
> >probably be an option somehow after you polish this up.
> 
> There is no other way to detect a dead thread. Nothing like "atexit" or
> anything I could find anyway in the win32 api, of which my experience
> is limited, and ordinary.

WaitForSingleObject and friends.  A terminated thread is in signalled
state.

Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Developer                                mailto:cygwin AT cygwin DOT com
Red Hat, Inc.

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