Q_SETINFO2const
Set information about quotafile
Usage
#include <sys/quota.h>
int quotactl(QCMD(Q_SETINFO, type), const char *_Nullable special, 0, 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_SETINFO, type), 0, struct dqinfo *addr);
Library
Standard C library (libc, -lc)
Overview
Set information about quotafile.
The addr argument should be a pointer to a dqinfo(2type) structure. The .dqi_valid field of the dqinfo(2type) structure indicates the entries in the structure that have been set by the caller.
This operation requires privilege (CAP_SYS_ADMIN).
Return value
See quotactl(2).
Errors
See quotactl(2).