Q_GETSTATS(2const) — Linux manual page

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | STANDARDS | HISTORY | SEE ALSO | COLOPHON

Q_GETSTATS(2const)                                     Q_GETSTATS(2const)

NAME         top

       Q_GETSTATS - get statistics about the quota subsystem

LIBRARY         top

       Standard C library (libc, -lc)

SYNOPSIS         top

       #include <sys/quota.h>

       [[deprecated]]
       int quotactl(QCMD(Q_GETSTATS, type), NULL, 0,
                    caddr_t addr);

       #include <sys/quota.h>    /* Definition of Q_* constants */
       #include <sys/syscall.h>  /* Definition of SYS_* constants */
       #include <unistd.h>

       [[deprecated]]
       int syscall(SYS_quotactl_fd, int fd, QCMD(Q_GETSTATS, type), 0,
                   struct dqstats *addr);

DESCRIPTION         top

       Get statistics and other generic information about the quota
       subsystem.

       The addr argument should be a pointer to a dqstats structure in
       which data should be stored.  This structure is defined in
       <sys/quota.h>.

RETURN VALUE         top

       See quotactl(2).

ERRORS         top

       See quotactl(2).

STANDARDS         top

       None.

HISTORY         top

       This operation is obsolete and was removed in Linux 2.4.22.

       Files in /proc/sys/fs/quota/ carry the information instead.

SEE ALSO         top

       quotactl(2), quotactl_fd(2)

COLOPHON         top

       This page is part of the man-pages (Linux kernel and C library
       user-space interface documentation) project.  Information about
       the project can be found at 
       ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report
       for this manual page, see
       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
       This page was obtained from the tarball man-pages-6.19.tar.gz
       fetched from
       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
       2026-09-09.  If you discover any rendering problems in this HTML
       version of the page, or you believe there is a better or more up-
       to-date source for the page, or you have corrections or
       improvements to the information in this COLOPHON (which is not
       part of the original manual page), send a mail to
       man-pages@man7.org

Linux man-pages 6.19            2026-06-05             Q_GETSTATS(2const)

Pages that refer to this page: quotactl(2)