| /* Basic posix_fadvise64 tests. |
| 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #define _FILE_OFFSET_BITS 64 |
| #include "tst-posix_fadvise-common.c" |
| |
| static int |
| do_test (void) |
| { |
| int ret = do_test_common (); |
| if (ret == 1) |
| return 1; |
| |
| /* Test passing a negative length. The compat fadvise64 might use |
| off64_t for size argument passing, so using -1 for len without |
| _FILE_OFFSET_BITS might not trigger the length issue. */ |
| if (posix_fadvise (temp_fd, 0, -1, POSIX_FADV_NORMAL) != EINVAL) |
| FAIL_EXIT1 ("posix_fadvise with negative length did not return EINVAL"); |
| |
| /* Check with some offset values larger than 32-bits. */ |
| off_t offset = UINT32_MAX + 2048LL; |
| if (posix_fadvise (temp_fd, 0, offset, POSIX_FADV_NORMAL) != 0) |
| FAIL_EXIT1 ("posix_fadvise failed (offset = 0, len = %zd) failed", |
| (ssize_t)offset); |
| |
| if (posix_fadvise (temp_fd, offset, 0, POSIX_FADV_NORMAL) != 0) |
| FAIL_EXIT1 ("posix_fadvise failed (offset = %zd, len = 0) failed", |
| (ssize_t)offset); |
| |
| return 0; |
| } |