xref: /freebsd/include/grp.h (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
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  * $FreeBSD$
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
51 typedef	__gid_t		gid_t;
52 #define	_GID_T_DECLARED
53 #endif
54 
55 #ifndef _SIZE_T_DECLARED
56 typedef __size_t	size_t;
57 #define _SIZE_T_DECLARED
58 #endif
59 
60 struct 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
69 void		 endgrent(void);
70 struct group	*getgrent(void);
71 #endif
72 struct group	*getgrgid(gid_t);
73 struct group	*getgrnam(const char *);
74 #if __BSD_VISIBLE
75 const 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)' */
79 int		 setgrent(void);
80 int		 getgrgid_r(gid_t, struct group *, char *, size_t,
81 		    struct group **);
82 int		 getgrnam_r(const char *, struct group *, char *, size_t,
83 		    struct group **);
84 #endif
85 #if __BSD_VISIBLE
86 int		 getgrent_r(struct group *, char *, size_t, struct group **);
87 int		 setgroupent(int);
88 #endif
89 __END_DECLS
90 
91 #endif /* !_GRP_H_ */
92