1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or https://opensource.org/licenses/CDDL-1.0.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26/*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
27/*	  All Rights Reserved  	*/
28
29/*
30 * Portions of this source code were derived from Berkeley 4.3 BSD
31 * under license from the Regents of the University of California.
32 */
33
34#ifndef _SYS_CRED_H
35#define	_SYS_CRED_H
36
37#include <sys/types.h>
38
39#ifdef	__cplusplus
40extern "C" {
41#endif
42
43/*
44 * The credential is an opaque kernel private data structure defined in
45 * <sys/cred_impl.h>.
46 */
47
48typedef struct ucred cred_t;
49
50#define	CRED()		curthread->td_ucred
51
52/*
53 * kcred is used when you need all privileges.
54 */
55#define	kcred	(thread0.td_ucred)
56
57#define	KUID_TO_SUID(x)		(x)
58#define	KGID_TO_SGID(x)		(x)
59#define	crgetuid(cr)		((cr)->cr_uid)
60#define	crgetruid(cr)		((cr)->cr_ruid)
61#define	crgetgid(cr)		((cr)->cr_gid)
62#define	crgetgroups(cr)		((cr)->cr_groups)
63#define	crgetngroups(cr)	((cr)->cr_ngroups)
64#define	crgetzoneid(cr) 	((cr)->cr_prison->pr_id)
65
66#ifdef	__cplusplus
67}
68#endif
69
70#endif	/* _SYS_CRED_H */
71