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From:	"Dave Korn" <dk AT artimi DOT com>
To:	<cygwin AT cygwin DOT com>
Subject:	RE: child thread termination causes main thread error termination
Date:	Mon, 11 Oct 2004 14:51:08 +0100
MIME-Version:	1.0
In-Reply-To:	<7e48807e0485.7e04857e4880@tampabay.rr.com>
Message-ID:	<NUTMEGy3JQTQATlpTt20000038c@NUTMEG.CAM.ARTIMI.COM>
X-OriginalArrivalTime:	11 Oct 2004 13:51:08.0392 (UTC) FILETIME=[5C23BE80:01C4AF99]

> -----Original Message-----
> From: cygwin-owner On Behalf Of gmiller
> Sent: 09 October 2004 19:49

> I have a sample thread application that runs under Ferdora 
> Core 2 latest but exits on an error condition under cygwin.  
> If I add sleeps to the end of the child threads then the 
> program will go to completion.  While using "insight" the 
> error can be tracked into the library code.  I have attached 
> the source code and output of cygcheck.  Is this a know 
> problem and if so is there any other workaround.



pthread_cond_t start_cv = PTHREAD_COND_INITIALIZER;
pthread_mutex_t start_mutex = PTHREAD_MUTEX_INITIALIZER;

pthread_cond_t done_cv = PTHREAD_COND_INITIALIZER;
pthread_mutex_t done_mutex = PTHREAD_MUTEX_INITIALIZER;

pthread_mutex_t print_mutex = PTHREAD_MUTEX_INITIALIZER;


  Haven't even tried to run your testcase yet, but I've found static
initialisation of pthread_ types to be unreliable under cygwin; use the
pthread_XXX_init functions instead, and see if that helps.

    cheers, 
      DaveK
-- 
Can't think of a witty .sigline today....


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