/* Basic posix_fallocate tests (with _FILE_OFFSET_BITS). 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 . */ #define _FILE_OFFSET_BITS 64 #include "tst-posix_fallocate-common.c" static int do_test (void) { struct stat st; int ret; if (fstat (temp_fd, &st) != 0) FAIL_EXIT1 ("1st fstat failed"); if (st.st_size != 0) FAIL_EXIT1 ("file not created with size 0"); ret = do_test_with_offset (512); 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; }