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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. | |
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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