xref: /linux/fs/quota/quotaio_v1.h (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
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  */
20 struct 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