.\" Copyright 1996, Andries E. Brouwer <aeb@cwi.nl>
.\" Copyright 2010, Jan Kara <jack@suse.cz>
.\" Copyright 2010, Michael Kerrisk <mtk.manpages@gmail.com>
.\" Copyright, the authors of the Linux man-pages project
.\"
.\" SPDX-License-Identifier: Linux-man-pages-copyleft
.\"
.TH Q_XQUOTASYNC 2const 2026-06-05 "Linux man-pages 6.19"
.SH NAME
Q_XQUOTASYNC
\-
no-op
.SH LIBRARY
Standard C library
.RI ( libc ,\~ \-lc )
.SH SYNOPSIS
.nf
.BR "#include <xfs/xqm.h>" "      /* See quotactl(2) */"
.B #include <sys/quota.h>
.P
[[deprecated]]
.BI "int\~quotactl(QCMD(Q_XQUOTASYNC, " type "), NULL, 0, NULL);"
.P
.BR "#include <xfs/xqm.h>" "      /* See quotactl_fd(2) */"
.BR "#include <sys/syscall.h>" "  /* Definition of " SYS_* " constants */"
.B #include <unistd.h>
.P
[[deprecated]]
.BI "int syscall(SYS_quotactl_fd, int " fd ", QCMD(Q_XQUOTASYNC, " type ));
.fi
.SH DESCRIPTION
This operation was an XFS quota equivalent to
.BR Q_SYNC (2const),
but it is no-op since Linux 3.4,
.\" 4b217ed9e30f94b6e8e5e262020ef0ceab6113af
as
.BR sync (1)
writes quota information to disk now
(in addition to the other filesystem metadata that it writes out).
.SH RETURN VALUE
See
.BR quotactl (2)
.SH ERRORS
See
.BR quotactl (2)
.SH STANDARDS
Linux.
.SH HISTORY
Linux 2.6.15.
.\" Added in commit ee34807a65aa0c5911dc27682863afca780a003e
No-op since Linux 3.4.
.SH SEE ALSO
.BR quotactl (2),
.BR quotactl_fd (2)