1  /* Basic posix_fallocate tests (with _FILE_OFFSET_BITS).
       2     Copyright (C) 2016-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       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  #define _FILE_OFFSET_BITS 64
      20  #include "tst-posix_fallocate-common.c"
      21  
      22  static int
      23  do_test (void)
      24  {
      25    struct stat st;
      26    int ret;
      27  
      28    if (fstat (temp_fd, &st) != 0)
      29      FAIL_EXIT1 ("1st fstat failed");
      30  
      31    if (st.st_size != 0)
      32      FAIL_EXIT1 ("file not created with size 0");
      33  
      34    ret = do_test_with_offset (512);
      35    if (ret == 1)
      36      return 1;
      37  
      38    off_t base_offset = UINT32_MAX + 512LL;
      39    ret = do_test_with_offset (base_offset);
      40    if (ret == 1)
      41      return 1;
      42  
      43    return 0;
      44  }