1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
3 #ifndef fooreadaheadcommonhfoo
4 #define fooreadaheadcommonhfoo
7 This file is part of systemd.
9 Copyright 2010 Lennart Poettering
11 systemd is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
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
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with systemd; If not, see <http://www.gnu.org/licenses/>.
26 #include <sys/types.h>
30 #define READAHEAD_FILE_SIZE_MAX (10*1024*1024)
32 int file_verify(int fd, const char *fn, off_t file_size_max, struct stat *st);
34 int fs_on_ssd(const char *p);
35 int fs_on_read_only(const char *p);
37 bool enough_ram(void);
39 int open_inotify(void);
41 typedef struct ReadaheadShared {
44 } _packed_ ReadaheadShared;
46 ReadaheadShared *shared_get(void);
48 int bump_request_nr(const char *p);