Q_GETNEXTQUOTA(2const)

NAME

Q_GETNEXTQUOTA - get disk quota limits and current usage for next user or group

LIBRARY

Standard C library (libc, -lc)

SYNOPSIS

#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;
};

DESCRIPTION

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.

RETURN VALUE

See quotactl(2).

ERRORS

See quotactl(2).

ESRCH: There is no ID greater than or equal to id that has an active quota.

STANDARDS

Linux.

HISTORY

Linux 4.6.