/* Basic posix_fadvise64 tests.

   Copyright (C) 2016-2018 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/>.  */

#define _FILE_OFFSET_BITS 64

#include "tst-posix_fadvise-common.c"

static int

do_test (void)

{

  int ret = do_test_common ();

  if (ret == 1)

    return 1;

  /* Test passing a negative length.  The compat fadvise64 might use

     off64_t for size argument passing, so using -1 for len without

     _FILE_OFFSET_BITS might not trigger the length issue.  */

  if (posix_fadvise (temp_fd, 0, -1, POSIX_FADV_NORMAL) != EINVAL)

    FAIL_EXIT1 ("posix_fadvise with negative length did not return EINVAL");

  /* Check with some offset values larger than 32-bits.  */

  off_t offset = UINT32_MAX + 2048LL;

  if (posix_fadvise (temp_fd, 0, offset, POSIX_FADV_NORMAL) != 0)

    FAIL_EXIT1 ("posix_fadvise failed (offset = 0, len = %zd) failed",

		(ssize_t)offset);

  if (posix_fadvise (temp_fd, offset, 0, POSIX_FADV_NORMAL) != 0)

    FAIL_EXIT1 ("posix_fadvise failed (offset = %zd, len = 0) failed",

		(ssize_t)offset);

  return 0;

}