/* Copyright (C) 2003-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.

   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 <errno.h>

#include <pthread.h>

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

#include <sys/time.h>

static pthread_cond_t cond = PTHREAD_COND_INITIALIZER;

static pthread_mutex_t mut = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;

static void *

tf (void *arg)

{

  int err = pthread_cond_wait (&cond, &mut;;

  if (err == 0)

    {

      puts ("cond_wait did not fail");

      exit (1);

    }

  if (err != EPERM)

    {

      printf ("cond_wait didn't return EPERM but %d\n", err);

      exit (1);

    }

  /* Current time.  */

  struct timeval tv;

  (void) gettimeofday (&tv, NULL);

  /* +1000 seconds in correct format.  */

  struct timespec ts;

  TIMEVAL_TO_TIMESPEC (&tv, &ts);

  ts.tv_sec += 1000;

  err = pthread_cond_timedwait (&cond, &mut, &ts);

  if (err == 0)

    {

      puts ("cond_timedwait did not fail");

      exit (1);

    }

  if (err != EPERM)

    {

      printf ("cond_timedwait didn't return EPERM but %d\n", err);

      exit (1);

    }

  return (void *) 1l;

}

static int

do_test (void)

{

  pthread_t th;

  int err;

  printf ("&cond = %p\n&mut = %p\n", &cond, &mut;;

  err = pthread_cond_wait (&cond, &mut;;

  if (err == 0)

    {

      puts ("cond_wait did not fail");

      exit (1);

    }

  if (err != EPERM)

    {

      printf ("cond_wait didn't return EPERM but %d\n", err);

      exit (1);

    }

  /* Current time.  */

  struct timeval tv;

  (void) gettimeofday (&tv, NULL);

  /* +1000 seconds in correct format.  */

  struct timespec ts;

  TIMEVAL_TO_TIMESPEC (&tv, &ts);

  ts.tv_sec += 1000;

  err = pthread_cond_timedwait (&cond, &mut, &ts);

  if (err == 0)

    {

      puts ("cond_timedwait did not fail");

      exit (1);

    }

  if (err != EPERM)

    {

      printf ("cond_timedwait didn't return EPERM but %d\n", err);

      exit (1);

    }

  if (pthread_mutex_lock (&mut) != 0)

    {

      puts ("parent: mutex_lock failed");

      exit (1);

    }

  puts ("creating thread");

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

    {

      puts ("create failed");

      exit (1);

    }

  void *r;

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

    {

      puts ("join failed");

      exit (1);

    }

  if (r != (void *) 1l)

    {

      puts ("thread has wrong return value");

      exit (1);

    }

  puts ("done");

  return 0;

}

#define TEST_FUNCTION do_test ()

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