Project

General

Profile

Statistics
| Revision:

root / lab4 / .minix-src / include / grp.h @ 13

History | View | Annotate | Download (3.23 KB)

1 13 up20180614
/*        $NetBSD: grp.h,v 1.24 2007/10/19 15:58:52 christos Exp $        */
2
3
/*-
4
 * Copyright (c) 1989, 1993
5
 *        The Regents of the University of California.  All rights reserved.
6
 * (c) UNIX System Laboratories, Inc.
7
 * All or some portions of this file are derived from material licensed
8
 * to the University of California by American Telephone and Telegraph
9
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10
 * the permission of UNIX System Laboratories, Inc.
11
 *
12
 * Redistribution and use in source and binary forms, with or without
13
 * modification, are permitted provided that the following conditions
14
 * are met:
15
 * 1. Redistributions of source code must retain the above copyright
16
 *    notice, this list of conditions and the following disclaimer.
17
 * 2. Redistributions in binary form must reproduce the above copyright
18
 *    notice, this list of conditions and the following disclaimer in the
19
 *    documentation and/or other materials provided with the distribution.
20
 * 3. Neither the name of the University nor the names of its contributors
21
 *    may be used to endorse or promote products derived from this software
22
 *    without specific prior written permission.
23
 *
24
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34
 * SUCH DAMAGE.
35
 *
36
 *        @(#)grp.h        8.2 (Berkeley) 1/21/94
37
 */
38
39
#ifndef _GRP_H_
40
#define        _GRP_H_
41
42
#include <sys/cdefs.h>
43
#include <sys/featuretest.h>
44
#include <sys/types.h>
45
46
#if defined(_NETBSD_SOURCE)
47
#define        _PATH_GROUP                "/etc/group"
48
#endif
49
50
struct group {
51
        __aconst char *gr_name;                        /* group name */
52
        __aconst char *gr_passwd;                /* group password */
53
        gid_t        gr_gid;                                /* group id */
54
        __aconst char *__aconst *gr_mem;        /* group members */
55
};
56
57
__BEGIN_DECLS
58
struct group        *getgrgid(gid_t);
59
struct group        *getgrnam(const char *);
60
#if (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
61
    defined(_REENTRANT) || defined(_NETBSD_SOURCE)
62
int                 getgrgid_r(gid_t, struct group *, char *, size_t,
63
                                struct group **);
64
int                 getgrnam_r(const char *, struct group *, char *, size_t,
65
                                struct group **);
66
#endif
67
#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
68
struct group        *getgrent(void);
69
void                 setgrent(void);
70
void                 endgrent(void);
71
#endif
72
#if defined(_NETBSD_SOURCE)
73
void                 setgrfile(const char *);
74
int                 setgroupent(int);
75
int                 getgrent_r(struct group *, char *, size_t, struct group **);
76
const char        *group_from_gid(gid_t, int);
77
int                 gid_from_group(const char *, gid_t *);
78
int                 pwcache_groupdb(int (*)(int), void (*)(void),
79
                                    struct group * (*)(const char *),
80
                                    struct group * (*)(gid_t));
81
#endif
82
__END_DECLS
83
84
#endif /* !_GRP_H_ */