/* Basic fanotify test.

   Copyright (C) 2013-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   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 <config.h>

#include <errno.h>

#include <fcntl.h>

#include <stdio.h>

#include <sys/fanotify.h>

static int

do_test (void)

{

  int fd, ret;

  fd = fanotify_init (0, 0);

  if (fd < 0)

    {

      switch (errno)

	{

	case ENOSYS:

	  puts ("SKIP: missing support for fanotify (check CONFIG_FANOTIFY=y)");

	  return 0;

	case EPERM:

	  puts ("SKIP: missing proper permissions for runtime test");

	  return 0;

	}

      perror ("fanotify_init (0, 0) failed");

      return 1;

    }

  ret = fanotify_mark (fd, FAN_MARK_ADD | FAN_MARK_MOUNT, FAN_ACCESS

		       | FAN_MODIFY | FAN_OPEN | FAN_CLOSE | FAN_ONDIR

		       | FAN_EVENT_ON_CHILD, AT_FDCWD, ".");

  if (ret)

    {

      perror ("fanotify_mark (...) failed");

      return 1;

    }

  puts ("All OK");

  return 0;

}

#define TEST_FUNCTION do_test ()

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