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Date: Fri, 12 Nov 2004 17:01:00 -0000
From: Kereszt@crossys.com
To: pthreads-win32@sources.redhat.com
Subject: Re: pthread_exit() does not call the cleanups
Message-ID: <20041112170106.GE2444@cross>
References: <20041112165053.GD2444@cross> <4194EB9F.6050002@tatramed.sk>
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Sorry.. here it is.
Thanks

> Well, but the attachment is missing...
> 
> Regards
> Peter Slacik
> 
> Kereszt@crossys.com wrote:
> 
> >Hello,
> >
> >I've found that with pthread-win32 the pthread_exit() does not call the
> >previously pushed (pthread_cleanup_push()) cleanup routines. I've just 
> >tried
> >it on a linux box and it works as documented (does the call).
> >
> >I'm a bit newbie to pthread so it might be my fault. I've attached a little
> >sample code which reproduces the problem.
> >
> >Please, tell me what's the deal!
> >
> >Thanks,
> >Laszlo
> > 
> >

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#ifdef _WIN32
#  include <Windows.h>
#else
#  include <unistd.h>
#endif

#include <stdio.h>
#include "pthread.h"

void cleanup (void *p)
{
	fprintf (stderr, "cleanup\n");
}

void *t (void *)
{
	pthread_cleanup_push (cleanup, NULL);

	for (int i = 0; i < 5; i++) {
		fprintf (stderr, "do...\n");
#ifdef _WIN32
		Sleep (1000);
#else
		sleep (1);
#endif
		pthread_exit (NULL);
	}

	pthread_cleanup_pop (1);

	return NULL;
}

int main ()
{	pthread_t t1;

	pthread_create (&t1, NULL, t, NULL);
	pthread_join (t1, NULL);
	fprintf (stderr, "return\n");
	getchar ();
	return 0;
}

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