[thirdparty/glibc.git] / nptl / tst-eintr3.c

/* Copyright (C) 2003-2019 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
   <https://www.gnu.org/licenses/>.  */

#include <errno.h>
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <support/check.h>
#include <support/xthread.h>

#include "eintr.c"


static void *
tf (void *arg)
{
  pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
  xpthread_mutex_lock (&m);
  /* This call must not return.  */
  xpthread_mutex_lock (&m);

  puts ("tf: mutex_lock returned");
  exit (1);
}


static int
do_test (void)
{
  pthread_t self = pthread_self ();

  setup_eintr (SIGUSR1, &self);

  pthread_t th = xpthread_create (NULL, tf, NULL);

  delayed_exit (1);
  /* This call must never return.  */
  xpthread_join (th);
  puts ("error: pthread_join returned");
  return 1;
}

#include <support/test-driver.c>
Commit	Line	Data
	1	/* Copyright (C) 2003-2019 Free Software Foundation, Inc.
	2	This file is part of the GNU C Library.
	3	Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
	17	<https://www.gnu.org/licenses/>. */
	18
	19	#include <errno.h>
	20	#include <pthread.h>
	21	#include <signal.h>
	22	#include <stdio.h>
	23	#include <stdlib.h>
	24	#include <string.h>
	25	#include <support/check.h>
	26	#include <support/xthread.h>
	27
	28	#include "eintr.c"
	29
	30
	31	static void *
	32	tf (void *arg)
	33	{
	34	pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
	35	xpthread_mutex_lock (&m);
	36	/* This call must not return. */
	37	xpthread_mutex_lock (&m);
	38
	39	puts ("tf: mutex_lock returned");
	40	exit (1);
	41	}
	42
	43
	44	static int
	45	do_test (void)
	46	{
	47	pthread_t self = pthread_self ();
	48
	49	setup_eintr (SIGUSR1, &self);
	50
	51	pthread_t th = xpthread_create (NULL, tf, NULL);
	52
	53	delayed_exit (1);
	54	/* This call must never return. */
	55	xpthread_join (th);
	56	puts ("error: pthread_join returned");
	57	return 1;
	58	}
	59
	60	#include <support/test-driver.c>