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.\" -*- nroff -*-
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.\" Copyright (c) 2002 Networks Associates Technology, Inc.
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.\" $FreeBSD: release/9.1.0/share/man/man9/VOP_REVOKE.9 206622 2010-04-14 19:08:06Z uqs $
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.Dd February 5, 2002
.Dt VOP_REVOKE 9
.Os
.Sh NAME
.Nm VOP_REVOKE
.Nd "revoke access to a device and its aliases"
.Sh SYNOPSIS
.In sys/param.h
.In sys/vnode.h
.Ft int
.Fn VOP_REVOKE "struct vnode *vp" "int flags"
.Sh DESCRIPTION
.Fn VOP_REVOKE
will administratively revoke access to the device specified by
.Fa vp ,
as well as any aliases created via
.Xr make_dev_alias 9 .
Further file operations on any of these devices by processes
which have them open will nominally fail.
The
.Fa flags
must be set to
.Dv REVOKEALL
to signify that all access will be revoked; any other value is invalid.
.Sh LOCKS
The
.Fa vp
must be unlocked on entry, and will remain unlocked upon return.
.Sh SEE ALSO
.Xr make_dev_alias 9 ,
.Xr vnode 9
.Sh AUTHORS
This manual page was written by
.An Brian Fundakowski Feldman .

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