1997-03-03 18:01:01 +00:00
|
|
|
.\" -*- nroff -*-
|
|
|
|
|
.\"
|
|
|
|
|
.\" Copyright (c) 1996 Doug Rabson
|
|
|
|
|
.\"
|
|
|
|
|
.\" All rights reserved.
|
|
|
|
|
.\"
|
|
|
|
|
.\" This program is free software.
|
|
|
|
|
.\"
|
|
|
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
|
|
|
.\" modification, are permitted provided that the following conditions
|
|
|
|
|
.\" are met:
|
|
|
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
|
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
|
|
|
.\"
|
|
|
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
|
|
|
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
|
|
|
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
|
|
|
.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
|
|
|
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
|
|
|
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
|
|
|
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
|
|
|
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
|
|
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
.\"
|
1997-04-13 14:49:13 +00:00
|
|
|
.\" $Id: VOP_ABORTOP.9,v 1.2 1997/03/04 10:02:01 dfr Exp $
|
1997-03-03 18:01:01 +00:00
|
|
|
.\"
|
|
|
|
|
.Dd July 24, 1996
|
|
|
|
|
.Os
|
|
|
|
|
.Dt VOP_ABORTOP 9
|
|
|
|
|
.Sh NAME
|
|
|
|
|
.Nm VOP_ABORTOP
|
|
|
|
|
.Nd abort a directory operation
|
|
|
|
|
.Sh SYNOPSIS
|
1997-04-13 14:49:13 +00:00
|
|
|
.Fd #include <sys/param.h>
|
1997-03-03 18:01:01 +00:00
|
|
|
.Fd #include <sys/vnode.h>
|
|
|
|
|
.Ft int
|
|
|
|
|
.Fn VOP_ABORTOP "struct vnode *dvp" "struct componentname *cnp"
|
|
|
|
|
.Sh DESCRIPTION
|
|
|
|
|
This is called after
|
|
|
|
|
.Xr namei 9
|
|
|
|
|
when a
|
|
|
|
|
.Dv CREATE /
|
|
|
|
|
.Dv DELETE
|
|
|
|
|
isn't actually done.
|
|
|
|
|
If a buffer has been saved in anticipation of a
|
|
|
|
|
.Dv CREATE ,
|
|
|
|
|
delete it.
|
|
|
|
|
.Bl -tag -width dvp
|
|
|
|
|
.It Ar dvp
|
|
|
|
|
the vnode of the directory
|
1997-03-04 10:02:44 +00:00
|
|
|
.It Ar cnp
|
1997-03-03 18:01:01 +00:00
|
|
|
pathname information for the aborted operation
|
|
|
|
|
.El
|
|
|
|
|
.Sh PSEUDOCODE
|
|
|
|
|
.Bd -literal
|
|
|
|
|
int
|
|
|
|
|
vop_abortop(struct vnode *dvp, struct componentname *cnp)
|
|
|
|
|
{
|
|
|
|
|
if ((cnp->cn_flags & (HASBUF | SAVESTART)) == HASBUF)
|
|
|
|
|
free(cnp->cn_pnbuf, M_NAMEI);
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
.Ed
|
|
|
|
|
.Sh SEE ALSO
|
|
|
|
|
.Xr vnode 9
|
|
|
|
|
.Sh AUTHORS
|
|
|
|
|
This man page was written by Doug Rabson.
|
