1 | /* Basic fanotify test. |
2 | Copyright (C) 2013-2022 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 <config.h> |
20 | #include <errno.h> |
21 | #include <fcntl.h> |
22 | #include <stdio.h> |
23 | #include <sys/fanotify.h> |
24 | |
25 | static int |
26 | do_test (void) |
27 | { |
28 | int fd, ret; |
29 | |
30 | fd = fanotify_init (flags: 0, event_f_flags: 0); |
31 | if (fd < 0) |
32 | { |
33 | switch (errno) |
34 | { |
35 | case ENOSYS: |
36 | puts (s: "SKIP: missing support for fanotify (check CONFIG_FANOTIFY=y)" ); |
37 | return 0; |
38 | case EPERM: |
39 | puts (s: "SKIP: missing proper permissions for runtime test" ); |
40 | return 0; |
41 | } |
42 | |
43 | perror ("fanotify_init (0, 0) failed" ); |
44 | return 1; |
45 | } |
46 | |
47 | ret = fanotify_mark (fanotify_fd: fd, FAN_MARK_ADD | FAN_MARK_MOUNT, FAN_ACCESS |
48 | | FAN_MODIFY | FAN_OPEN | FAN_CLOSE | FAN_ONDIR |
49 | | FAN_EVENT_ON_CHILD, AT_FDCWD, pathname: "." ); |
50 | if (ret) |
51 | { |
52 | perror ("fanotify_mark (...) failed" ); |
53 | return 1; |
54 | } |
55 | |
56 | puts (s: "All OK" ); |
57 | return 0; |
58 | } |
59 | |
60 | #define TEST_FUNCTION do_test () |
61 | #include "../test-skeleton.c" |
62 | |