Root/fs/quota/quotaio_v1.h

1#ifndef _LINUX_QUOTAIO_V1_H
2#define _LINUX_QUOTAIO_V1_H
3
4#include <linux/types.h>
5
6/*
7 * The following constants define the amount of time given a user
8 * before the soft limits are treated as hard limits (usually resulting
9 * in an allocation failure). The timer is started when the user crosses
10 * their soft limit, it is reset when they go below their soft limit.
11 */
12#define MAX_IQ_TIME 604800 /* (7*24*60*60) 1 week */
13#define MAX_DQ_TIME 604800 /* (7*24*60*60) 1 week */
14
15/*
16 * The following structure defines the format of the disk quota file
17 * (as it appears on disk) - the file is an array of these structures
18 * indexed by user or group number.
19 */
20struct v1_disk_dqblk {
21    __u32 dqb_bhardlimit; /* absolute limit on disk blks alloc */
22    __u32 dqb_bsoftlimit; /* preferred limit on disk blks */
23    __u32 dqb_curblocks; /* current block count */
24    __u32 dqb_ihardlimit; /* absolute limit on allocated inodes */
25    __u32 dqb_isoftlimit; /* preferred inode limit */
26    __u32 dqb_curinodes; /* current # allocated inodes */
27    time_t dqb_btime; /* time limit for excessive disk use */
28    time_t dqb_itime; /* time limit for excessive inode use */
29};
30
31#define v1_dqoff(UID) ((loff_t)((UID) * sizeof (struct v1_disk_dqblk)))
32
33#endif /* _LINUX_QUOTAIO_V1_H */
34

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