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VFLUSH (9) | Kernel routines | Unix Manual Pages | :man

NAME

vflush - "flush vnodes for a mount point"

CONTENTS

Synopsis
Description
Return Values
See Also
Authors

SYNOPSIS


.In sys/param.h
.In 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
.Vt 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 VSYSTEM 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), vgonel(9), vrele(9)

AUTHORS


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