/* Copyright (C) 2002-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.

   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 <signal.h>

#include <stdio.h>

#include <unistd.h>

static int fd[2];

static void *

tf (void *arg)

{

  char buf[100];

  if (read (fd[0], buf, sizeof (buf)) == sizeof (buf))

    {

      puts ("read succeeded");

      return (void *) 1l;

    }

  return NULL;

}

static int

do_test (void)

{

  pthread_t th;

  void *r;

  struct sigaction sa;

  sa.sa_handler = SIG_IGN;

  sigemptyset (&sa.sa_mask);

  sa.sa_flags = 0;

  if (sigaction (SIGPIPE, &sa, NULL) != 0)

    {

      puts ("sigaction failed");

      return 1;

    }

  if (pipe (fd) != 0)

    {

      puts ("pipe failed");

      return 1;

    }

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

    {

      puts ("create failed");

      return 1;

    }

  if (pthread_cancel (th) != 0)

    {

      puts ("cancel failed");

      return 1;

    }

  /* This will cause the read in the child to return.  */

  close (fd[0]);

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

    {

      puts ("join failed");

      return 1;

    }

  if (r != PTHREAD_CANCELED)

    {

      puts ("result is wrong");

      return 1;

    }

  return 0;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"