posix/tst-truncate64.c

   1 /* Tests for ftruncate64 and truncate64.
   2    Copyright (C) 2000-2021 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <https://www.gnu.org/licenses/>.  */
  19
  20 #define _FILE_OFFSET_BITS 64
  21 #include "tst-truncate-common.c"
  22
  23 static int
  24 do_test (void)
  25 {
  26   int ret;
  27
  28   ret = do_test_with_offset (0);
  29   if (ret == -1)
  30     return -1;
  31
  32   off_t base_offset = UINT32_MAX + 512LL;
  33   ret = do_test_with_offset (base_offset);
  34   if (ret == -1)
  35     return 1;
  36
  37   return 0;
  38 }