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NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | STANDARDS | HISTORY | SEE ALSO | COLOPHON |
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Q_GETNEXTQUOTA(2const) Q_GETNEXTQUOTA(2const)
Q_GETNEXTQUOTA - get disk quota limits and current usage for next
user or group
Standard C library (libc, -lc)
#include <sys/quota.h>
int quotactl(QCMD(Q_GETNEXTQUOTA, type), const char *_Nullable special,
int id, caddr_t addr);
#include <sys/quota.h> /* Definition of Q_* constants */
#include <sys/syscall.h> /* Definition of SYS_* constants */
#include <unistd.h>
int syscall(SYS_quotactl_fd, int fd, QCMD(Q_GETNEXTQUOTA, type),
int id, struct nextdqblk *addr);
#include <sys/quota.h>
struct nextdqblk {
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;
uint32_t dqb_id;
};
This operation is the same as Q_GETQUOTA(2const), but it returns
quota information for the next ID greater than or equal to id that
has a quota set.
The addr argument is a pointer to a nextdqblk structure whose
fields are as for the dqblk(2type), except for the addition of a
.dqb_id field that is used to return the ID for which quota
information is being returned.
See quotactl(2).
See quotactl(2).
ESRCH There is no ID greater than or equal to id that has an
active quota.
Linux.
Linux 4.6.
quotactl(2), quotactl_fd(2), Q_GETQUOTA(2const), dqblk(2type)
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⟩.
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2026-09-09. If you discover any rendering problems in this HTML
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Linux man-pages 6.19 2026-06-05 Q_GETNEXTQUOTA(2const)
Pages that refer to this page: Q_GETQUOTA(2const), quotactl(2), Q_XGETNEXTQUOTA(2const)
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HTML rendering created 2026-09-09 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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