1 /* $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_ */ 85