/* Copyright (C) 2004-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <pthread.h>

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

static void *

tf (void *arg)

{

  int fds[2];

  if (pipe (fds) != 0)

    {

      puts ("pipe failed");

      exit (1);

    }

  char buf[10];

  read (fds[0], buf, sizeof (buf));

  puts ("read returned");

  exit (1);

}

static pthread_t th;

static void

__attribute ((destructor))

dest (void)

{

  if (pthread_cancel (th) != 0)

    {

      puts ("cancel failed");

      _exit (1);

    }

  void *r;

  if (pthread_join (th, &r) != 0)

    {

      puts ("join failed");

      _exit (1);

    }

  /* Exit successfully.  */

  _exit (0);

}

void

m (void)

{

  if (pthread_create (&th, NULL, tf, NULL) != 0)

    {

      puts ("create failed");

      _exit (1);

    }

}