grp.h revision 113596 
1/*-
2 * Copyright (c) 1989, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by the University of
21 *	California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 *    may be used to endorse or promote products derived from this software
24 *    without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 *	@(#)grp.h	8.2 (Berkeley) 1/21/94
39 * $FreeBSD: head/include/grp.h 113596 2003-04-17 14:15:26Z nectar $
40 */
41
42#ifndef _GRP_H_
43#define	_GRP_H_
44
45#include <sys/cdefs.h>
46#include <sys/_types.h>
47
48#define	_PATH_GROUP		"/etc/group"
49
50#ifndef _GID_T_DECLARED
51typedef	__gid_t		gid_t;
52#define	_GID_T_DECLARED
53#endif
54
55#ifndef _SIZE_T_DECLARED
56typedef __size_t	size_t;
57#define _SIZE_T_DECLARED
58#endif
59
60struct group {
61	char	*gr_name;		/* group name */
62	char	*gr_passwd;		/* group password */
63	gid_t	gr_gid;			/* group id */
64	char	**gr_mem;		/* group members */
65};
66
67__BEGIN_DECLS
68#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
69void		 endgrent(void);
70struct group	*getgrent(void);
71#endif
72struct group	*getgrgid(gid_t);
73struct group	*getgrnam(const char *);
74#if __BSD_VISIBLE
75const char	*group_from_gid(gid_t, int);
76#endif
77#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
78/* XXX IEEE Std 1003.1, 2003 specifies `void setgrent(void)' */
79int		 setgrent(void);
80int		 getgrgid_r(gid_t, struct group *, char *, size_t,
81		    struct group **);
82int		 getgrnam_r(const char *, struct group *, char *, size_t,
83		    struct group **);
84#endif
85#if __BSD_VISIBLE
86int		 getgrent_r(struct group *, char *, size_t, struct group **);
87int		 setgroupent(int);
88#endif
89__END_DECLS
90
91#endif /* !_GRP_H_ */
92