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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #ifndef fooreadaheadcommonhfoo | |
4 | #define fooreadaheadcommonhfoo | |
5 | ||
6 | /*** | |
7 | This file is part of systemd. | |
8 | ||
9 | Copyright 2010 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
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12 | under the terms of the GNU Lesser General Public License as published by |
13 | the Free Software Foundation; either version 2.1 of the License, or | |
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14 | (at your option) any later version. |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 19 | Lesser General Public License for more details. |
22be093f | 20 | |
5430f7f2 | 21 | You should have received a copy of the GNU Lesser General Public License |
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22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
23 | ***/ | |
24 | ||
25 | #include <sys/stat.h> | |
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26 | #include <sys/types.h> |
27 | ||
28 | #include "macro.h" | |
22be093f | 29 | |
53273a6a | 30 | #define READAHEAD_FILE_SIZE_MAX (10*1024*1024) |
22be093f | 31 | |
8260358d | 32 | int file_verify(int fd, const char *fn, off_t file_size_max, struct stat *st); |
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33 | |
34 | int fs_on_ssd(const char *p); | |
2b590e13 | 35 | int fs_on_read_only(const char *p); |
22be093f | 36 | |
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37 | bool enough_ram(void); |
38 | ||
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39 | int open_inotify(void); |
40 | ||
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41 | typedef struct ReadaheadShared { |
42 | pid_t collect; | |
43 | pid_t replay; | |
44 | } _packed_ ReadaheadShared; | |
45 | ||
46 | ReadaheadShared *shared_get(void); | |
47 | ||
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48 | int bump_request_nr(const char *p); |
49 | ||
22be093f | 50 | #endif |