1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 37 #ifndef _GRP_H_ 38 #define _GRP_H_ 39 40 #include <sys/cdefs.h> 41 #include <sys/_types.h> 42 43 #define _PATH_GROUP "/etc/group" 44 45 #ifndef _GID_T_DECLARED 46 typedef __gid_t gid_t; 47 #define _GID_T_DECLARED 48 #endif 49 50 #ifndef _SIZE_T_DECLARED 51 typedef __size_t size_t; 52 #define _SIZE_T_DECLARED 53 #endif 54 55 struct group { 56 char *gr_name; /* group name */ 57 char *gr_passwd; /* group password */ 58 gid_t gr_gid; /* group id */ 59 char **gr_mem; /* group members */ 60 }; 61 62 __BEGIN_DECLS 63 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE 64 void endgrent(void); 65 struct group *getgrent(void); 66 #endif 67 struct group *getgrgid(gid_t); 68 struct group *getgrnam(const char *); 69 #if __BSD_VISIBLE 70 const char *group_from_gid(gid_t, int); 71 int gid_from_group(const char *, gid_t *); 72 int pwcache_groupdb(int (*)(int), void (*)(void), 73 struct group * (*)(const char *), 74 struct group * (*)(gid_t)); 75 #endif 76 #if __XSI_VISIBLE 77 void setgrent(void); 78 #endif 79 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE 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