vflush(9) flush vnodes for a mount point

SYNOPSIS

In sys/param.h In sys/vnode.h Ft int Fn vflush struct mount *mp int rootrefs int flags struct thread *td

DESCRIPTION

The Fn vflush function removes any vnodes in the vnode table that belong to the given Vt mount structure.

Its arguments are:

Fa mp
The mount point whose vnodes should be removed.
Fa rootrefs
The number of references expected on the root vnode. vrele(9) will be invoked on the root vnode Fa rootrefs times.
Fa 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.

Fa td
The calling thread.

RETURN VALUES

A value of 0 is returned if the flush is successful; otherwise, Er EBUSY will be returned.

AUTHORS

This manual page was written by An Chad David Aq [email protected] .