1/* Basic posix_fallocate tests.
2 Copyright (C) 2016-2022 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#include "tst-posix_fallocate-common.c"
20
21static int
22do_test (void)
23{
24 struct stat st;
25
26 if (fstat (fd: temp_fd, buf: &st) != 0)
27 FAIL_EXIT1 ("1st fstat failed");
28
29 if (st.st_size != 0)
30 FAIL_EXIT1 ("file not created with size 0");
31
32 return do_test_with_offset (offset: 512);
33}
34

source code of glibc/io/tst-posix_fallocate.c