1 /* $OpenBSD: grp.h,v 1.8 2005/12/13 00:35:22 millert Exp $ */ 2 /* $NetBSD: grp.h,v 1.7 1995/04/29 05:30:40 cgd Exp $ */ 3 4 /*- 5 * Copyright (c) 1989, 1993 6 * The Regents of the University of California. All rights reserved. 7 * (c) UNIX System Laboratories, Inc. 8 * All or some portions of this file are derived from material licensed 9 * to the University of California by American Telephone and Telegraph 10 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 11 * the permission of UNIX System Laboratories, Inc. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. Neither the name of the University nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * @(#)grp.h 8.2 (Berkeley) 1/21/94 38 */ 39 40 #ifndef _GRP_H_ 41 #define _GRP_H_ 42 43 #include <sys/cdefs.h> 44 #include <sys/types.h> 45 46 struct group { 47 char *gr_name; /* group name */ 48 char *gr_passwd; /* group password */ 49 gid_t gr_gid; /* group id */ 50 char **gr_mem; /* group members */ 51 }; 52 53 __BEGIN_DECLS 54 struct group *getgrgid(gid_t); 55 struct group *getgrnam(const char *); 56 #if __POSIX_VISIBLE >= 200112 || __XPG_VISIBLE 57 struct group *getgrent(void); 58 void setgrent(void); 59 void endgrent(void); 60 int getgrgid_r(gid_t, struct group *, char *, 61 size_t, struct group **); 62 int getgrnam_r(const char *, struct group *, char *, 63 size_t, struct group **); 64 #endif 65 66 int getgrouplist (const char *user, gid_t group, 67 gid_t *groups, int *ngroups); 68 69 int initgroups (const char *user, gid_t group); 70 71 __END_DECLS 72 73 #endif /* !_GRP_H_ */ 74
