blob: 167df316d93da5b8aa83f98e632dd2c56d7a7a78 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef fooreadaheadcommonhfoo
#define fooreadaheadcommonhfoo
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
systemd 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <sys/stat.h>
#include <sys/types.h>
#include "macro.h"
#define READAHEAD_FILE_SIZE_MAX (128*1024*1024)
int file_verify(int fd, const char *fn, off_t file_size_max, struct stat *st);
int fs_on_ssd(const char *p);
int fs_on_read_only(const char *p);
bool enough_ram(void);
int open_inotify(void);
typedef struct ReadaheadShared {
pid_t collect;
pid_t replay;
} _packed_ ReadaheadShared;
ReadaheadShared *shared_get(void);
int bump_request_nr(const char *p);
#endif
|
