dqblk(2type)                                                      dqblk(2type)

NAME
       dqblk - disk quota block

LIBRARY
       Standard C library (libc)

SYNOPSIS
       #include <sys/quota.h>

       struct dqblk {
            uint64_t  dqb_bhardlimit;
            uint64_t  dqb_bsoftlimit;
            uint64_t  dqb_curspace;
            uint64_t  dqb_ihardlimit;
            uint64_t  dqb_isoftlimit;
            uint64_t  dqb_curinodes;
            uint64_t  dqb_btime;
            uint64_t  dqb_itime;

            uint32_t  dqb_valid;
       };

       #define QIF_BLIMITS   1
       #define QIF_SPACE     2
       #define QIF_ILIMITS   4
       #define QIF_INODES    8
       #define QIF_BTIME     16
       #define QIF_ITIME     32
       #define QIF_LIMITS    (QIF_BLIMITS | QIF_ILIMITS)
       #define QIF_USAGE     (QIF_SPACE | QIF_INODES)
       #define QIF_TIMES     (QIF_BTIME | QIF_ITIME)
       #define QIF_ALL       (QIF_LIMITS | QIF_USAGE | QIF_TIMES)

DESCRIPTION
       .dqb_bhardlimit
       .dqb_bsoftlimit
              Absolute and preferred limits on disk quota blocks.

       .dqb_curspace
              Current occupied space (in bytes).

       .dqb_ihardlimit
       .dqb_isoftlimit
              Absolute and preferred limits on number of allocated inodes.

       .dqb_curinodes
              Current number of allocated inodes.

       .dqb_btime
              Time limit for excessive disk use.

       .dqb_itime
              Time limit for excessive files.

       .dqb_valid
              Bit mask of QIF_* constants.  It is set to indicate which fields
              in the dqblk structure are valid.

STANDARDS
       Linux.

HISTORY
       Linux 2.4.22.

SEE ALSO
       Q_GETQUOTA(2const), Q_SETQUOTA(2const), nextdqblk(2type)

Linux man-pages 6.19              2026-06-05                      dqblk(2type)