glibc/posix/tst-truncate64.c

/* Tests for ftruncate64 and truncate64.
   Copyright (C) 2000-2021 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
   <https://www.gnu.org/licenses/>.  */

#define _FILE_OFFSET_BITS 64
#include "tst-truncate-common.c"

static int
do_test (void)
{
  int ret;

  ret = do_test_with_offset (0);
  if (ret == -1)
    return -1;

  off_t base_offset = UINT32_MAX + 512LL;
  ret = do_test_with_offset (base_offset);
  if (ret == -1)
    return 1;

  return 0;
}