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VFLUSH(9) FreeBSD Kernel Developer's Manual VFLUSH(9)
NAME
vflush - flush vnodes for a mount point
SYNOPSIS
#include <sys/param.h>
#include <sys/vnode.h>
int
vflush(struct mount *mp, int rootrefs, int flags, struct thread *td);
DESCRIPTION
The vflush() function removes any vnodes in the vnode table that belong
to the given mount structure.
Its arguments are:
mp The mount point whose vnodes should be removed.
rootrefs The number of references expected on the root vnode. vrele(9)
will be invoked on the root vnode rootrefs times.
flags The flags indicating how vnodes should be handled.
FORCECLOSE If set, busy vnodes will be forcibly closed.
SKIPSYSTEM If set, vnodes with the VV_SYSTEM flag set will be
skipped.
WRITECLOSE If set, only regular files currently opened for
writing will be removed.
td The calling thread.
RETURN VALUES
A value of 0 is returned if the flush is successful; otherwise, EBUSY
will be returned.
SEE ALSO
vgone(9), vrele(9)
AUTHORS
This manual page was written by Chad David <davidc@acns.ab.ca>.
FreeBSD 14.0-RELEASE-p6 November 21, 2001 FreeBSD 14.0-RELEASE-p6