1/*	$NetBSD: zone.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/compat/opensolaris/sys/zone.h,v 1.1 2007/04/06 01:09:06 pjd Exp $
29 */
30
31#ifndef _OPENSOLARIS_SYS_ZONE_H_
32#define	_OPENSOLARIS_SYS_ZONE_H_
33
34#ifdef _KERNEL
35
36struct ucred;
37
38/*
39 * Macros to help with zone visibility restrictions.
40 */
41
42/*
43 * Is process in the global zone?
44 */
45#define	INGLOBALZONE(p)	(1)
46
47/*
48 * Attach the given dataset to the given jail.
49 */
50extern int zone_dataset_attach(struct kauth_cred *, const char *, int);
51
52/*
53 * Detach the given dataset to the given jail.
54 */
55extern int zone_dataset_detach(struct kauth_cred *, const char *, int);
56
57/*
58 * Returns true if the named pool/dataset is visible in the current zone.
59 */
60extern int zone_dataset_visible(const char *, int *);
61
62#else	/* !_KERNEL */
63
64#define	GLOBAL_ZONEID	0
65
66extern int getzoneid(void);
67
68#endif	/* _KERNEL */
69
70#endif	/* !_OPENSOLARIS_SYS_ZONE_H_ */
71