1 /*	$NetBSD: pathname.h,v 1.3 2010/02/21 01:46:36 darran Exp $	*/
2 
3 /*-
4  * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD: src/sys/cddl/compat/opensolaris/sys/pathname.h,v 1.1 2008/11/17 20:49:29 pjd Exp $
29  */
30 
31 #ifndef _OPENSOLARIS_SYS_PATHNAME_H_
32 #define	_OPENSOLARIS_SYS_PATHNAME_H_
33 
34 #ifdef _KERNEL
35 
36 #include <sys/param.h>
37 #include <sys/vnode.h>
38 
39 typedef struct pathname {
40 	char	*pn_buf;		/* underlying storage */
41 	char	*pn_path;		/* remaining pathname */
42 	size_t	pn_pathlen;		/* remaining length */
43 	size_t	pn_bufsize;		/* total size of pn_buf */
44 } pathname_t;
45 
46 #define	pn_alloc(pnp)	panic("pn_alloc() called")
47 #define	pn_free(pnp)	panic("pn_free() called")
48 
49 #define	NO_FOLLOW	NOFOLLOW
50 
51 int lookupname(char *, enum uio_seg, vnode_t **, vnode_t **);
52 int lookupnameat(char *, enum uio_seg, vnode_t **, vnode_t **,
53     vnode_t *);
54 int traverse(vnode_t **, int);
55 
56 #endif	/* _KERNEL */
57 
58 #endif	/* _OPENSOLARIS_SYS_PATHNAME_H_ */
59