newlib/libc/include/grp.h

   1 /*      $NetBSD: grp.h,v 1.7 1995/04/29 05:30:40 cgd 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. All advertising materials mentioning features or use of this software
  21  *    must display the following acknowledgement:
  22  *      This product includes software developed by the University of
  23  *      California, Berkeley and its contributors.
  24  * 4. Neither the name of the University nor the names of its contributors
  25  *    may be used to endorse or promote products derived from this software
  26  *    without specific prior written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  29  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  32  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  36  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  37  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  38  * SUCH DAMAGE.
  39  *
  40  *      @(#)grp.h       8.2 (Berkeley) 1/21/94
  41  */
  42
  43 #ifndef _GRP_H_
  44 #define _GRP_H_
  45
  46 #include <sys/types.h>
  47 #ifdef __CYGWIN__
  48 #include <cygwin/grp.h>
  49 #endif
  50
  51 #if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
  52 #define _PATH_GROUP             "/etc/group"
  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 #ifdef __cplusplus
  63 extern "C" {
  64 #endif
  65
  66 #ifndef __INSIDE_CYGWIN__
  67 struct group    *getgrgid (gid_t);
  68 struct group    *getgrnam (const char *);
  69 int              getgrnam_r (const char *, struct group *,
  70                         char *, size_t, struct group **);
  71 int              getgrgid_r (gid_t, struct group *,
  72                         char *, size_t, struct group **);
  73 #ifndef _POSIX_SOURCE
  74 struct group    *getgrent (void);
  75 void             setgrent (void);
  76 void             endgrent (void);
  77 #ifndef __CYGWIN__
  78 void             setgrfile (const char *);
  79 #endif /* !__CYGWIN__ */
  80 #ifndef _XOPEN_SOURCE
  81 #ifndef __CYGWIN__
  82 char            *group_from_gid (gid_t, int);
  83 int              setgroupent (int);
  84 #endif /* !__CYGWIN__ */
  85 int              initgroups (const char *, gid_t);
  86 #endif /* !_XOPEN_SOURCE */
  87 #endif /* !_POSIX_SOURCE */
  88 #endif /* !__INSIDE_CYGWIN__ */
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93
  94 #endif /* !_GRP_H_ */