1 /* Basic posix_fallocate tests (with _FILE_OFFSET_BITS). 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 #define _FILE_OFFSET_BITS 64 20 #include "tst-posix_fallocate-common.c" 21 22 static int do_test(void)23do_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 } 45