include/grp.h

   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: src/include/grp.h,v 1.19 2009/03/14 19:05:18 das Exp $
  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 __uint32_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 __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 || __XSI_VISIBLE
  78 void             setgrent(void);
  79 #endif
  80 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
  81 int              getgrgid_r(gid_t, struct group *, char *, size_t,
  82                     struct group **);
  83 int              getgrnam_r(const char *, struct group *, char *, size_t,
  84                     struct group **);
  85 #endif
  86 #if __BSD_VISIBLE
  87 int              getgrent_r(struct group *, char *, size_t, struct group **);
  88 int              setgroupent(int);
  89 #endif
  90 __END_DECLS
  91
  92 #endif /* !_GRP_H_ */