fs_disk_quota(2type)

NAME
fs_disk_quota - filesystem disk quota

LIBRARY
Standard C library (libc)

SYNOPSIS
#include <xfs/xqm.h>

    #define FS_DQUOT_VERSION  1  // fs_disk_quota.d_version

#define XFS_USER_QUOTA    (1<<0)  // User quota type
#define XFS_PROJ_QUOTA    (1<<1)  // Project quota type
#define XFS_GROUP_QUOTA   (1<<2)  // Group quota type

struct fs_disk_quota {
	int8_t    d_version;
	int8_t    d_flags;
	uint16_t  d_fieldmask;
	uint32_t  d_id;
	uint64_t  d_blk_hardlimit;
	uint64_t  d_blk_softlimit;
	uint64_t  d_ino_hardlimit;
	uint64_t  d_ino_softlimit;
	uint64_t  d_bcount;
	uint64_t  d_icount;
	int32_t   d_itimer;
	int32_t   d_btimer;
	uint16_t  d_iwarns;
	uint16_t  d_bwarns;
	int32_t   d_padding2;
	uint64_t  d_rtb_hardlimit;
	uint64_t  d_rtb_softlimit;
	uint64_t  d_rtbcount;
	int32_t   d_rtbtimer;
	uint16_t  d_rtbwarns;
	int16_t   d_padding3;
	char      d_padding4[8];
};

DESCRIPTION
All the blk units are in BBs (Basic Blocks) of 512 bytes.

.d_version
    Version of this structure.

.d_flags
    XFS_{USER,PROJ,GROUP}_QUOTA

.d_fieldmask
    Field specifier.

.d_id
    User, project, or group ID.

.d_blk_hardlimit
    Absolute limit on disk blocks.

.d_blk_softlimit
    Preferred limit on disk blocks.

.d_ino_hardlimit
    Maximum # allocated inodes.

.d_ino_softlimit
    Preferred inode limit.

.d_bcount
    # disk blocks owned by the user.

.d_icount
    # inodes owned by the user.

.d_itimer
    Zero if within inode limits; if not, we refuse service.

.d_btimer
    Similar to above; for disk blocks.

.d_iwarns
    # warnings issued with respect to # of inodes.

.d_bwarns
    # warnings issued with respect to disk blocks.

.d_padding2
    Padding; reserved for future use.

.d_rtb_hardlimit
    Absolute limit on realtime (RT) disk blocks.

.d_rtb_softlimit
    Preferred limit on RT disk blocks.

.d_rtbcount
    # realtime blocks owned.

.d_rtbtimer
    Similar to above; for RT disk blocks.

.d_rtbwarns
    # warnings issued with respect to RT disk blocks.

.d_padding3
    Padding; reserved for future use.

.d_padding4[8]
    Yet more padding.

STANDARDS
Linux.

HISTORY
Linux.

SEE ALSO
Q_XGETQUOTA(2const), Q_XGETNEXTQUOTA(2const), Q_XSETQLIM(2const)