]>
Commit | Line | Data |
---|---|---|
96b7fe42 | 1 | /* Basic posix_fadvise64 tests. |
bfff8b1b | 2 | Copyright (C) 2016-2017 Free Software Foundation, Inc. |
96b7fe42 AZ |
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 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #define _FILE_OFFSET_BITS 64 | |
20 | #include "tst-posix_fadvise-common.c" | |
21 | ||
22 | static int | |
23 | do_test (void) | |
24 | { | |
25 | int ret = do_test_common (); | |
26 | if (ret == 1) | |
27 | return 1; | |
28 | ||
29 | /* Test passing a negative length. The compat fadvise64 might use | |
30 | off64_t for size argument passing, so using -1 for len without | |
31 | _FILE_OFFSET_BITS might not trigger the length issue. */ | |
32 | if (posix_fadvise (temp_fd, 0, -1, POSIX_FADV_NORMAL) != EINVAL) | |
33 | FAIL_EXIT1 ("posix_fadvise with negative length did not return EINVAL"); | |
34 | ||
35 | /* Check with some offset values larger than 32-bits. */ | |
36 | off_t offset = UINT32_MAX + 2048LL; | |
37 | if (posix_fadvise (temp_fd, 0, offset, POSIX_FADV_NORMAL) != 0) | |
38 | FAIL_EXIT1 ("posix_fadvise failed (offset = 0, len = %zd) failed", | |
39 | (ssize_t)offset); | |
40 | ||
41 | if (posix_fadvise (temp_fd, offset, 0, POSIX_FADV_NORMAL) != 0) | |
42 | FAIL_EXIT1 ("posix_fadvise failed (offset = %zd, len = 0) failed", | |
43 | (ssize_t)offset); | |
44 | ||
45 | return 0; | |
46 | } |