#ifndef _LINUX_QUOTAIO_V1_H
  #define _LINUX_QUOTAIO_V1_H
  
  #include <linux/types.h>
  
  /*
   * The following constants define the amount of time given a user
   * before the soft limits are treated as hard limits (usually resulting
   * in an allocation failure). The timer is started when the user crosses
   * their soft limit, it is reset when they go below their soft limit.
   */
  #define MAX_IQ_TIME  604800	/* (7*24*60*60) 1 week */
  #define MAX_DQ_TIME  604800	/* (7*24*60*60) 1 week */
  
  /*
   * The following structure defines the format of the disk quota file
   * (as it appears on disk) - the file is an array of these structures
   * indexed by user or group number.
   */
  struct v1_disk_dqblk {
  	__u32 dqb_bhardlimit;	/* absolute limit on disk blks alloc */
  	__u32 dqb_bsoftlimit;	/* preferred limit on disk blks */
  	__u32 dqb_curblocks;	/* current block count */
  	__u32 dqb_ihardlimit;	/* absolute limit on allocated inodes */
  	__u32 dqb_isoftlimit;	/* preferred inode limit */
  	__u32 dqb_curinodes;	/* current # allocated inodes */
  	time_t dqb_btime;	/* time limit for excessive disk use */
  	time_t dqb_itime;	/* time limit for excessive inode use */
  };
  
  #define v1_dqoff(UID)      ((loff_t)((UID) * sizeof (struct v1_disk_dqblk)))
  
  #endif	/* _LINUX_QUOTAIO_V1_H */