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/*      $NetBSD: grp.h,v 1.7 1995/04/29 05:30:40 cgd Exp $      */

/*-

 * Copyright (c) 1989, 1993

 *      The Regents of the University of California.  All rights reserved.

 * (c) UNIX System Laboratories, Inc.

 * All or some portions of this file are derived from material licensed

 * to the University of California by American Telephone and Telegraph

 * Co. or Unix System Laboratories, Inc. and are reproduced herein with

 * the permission of UNIX System Laboratories, Inc.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *      This product includes software developed by the University of

 *      California, Berkeley and its contributors.

 * 4. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *      @(#)grp.h       8.2 (Berkeley) 1/21/94

 */

#ifndef _GRP_H_

#define _GRP_H_

#include <sys/types.h>

#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)

#define _PATH_GROUP             "/etc/group"

#endif

struct group {

        char    *gr_name;               /* group name */

        char    *gr_passwd;             /* group password */

        gid_t   gr_gid;                 /* group id */

        char    **gr_mem;               /* group members */

};

#ifdef __cplusplus

extern "C" {

#endif

struct group    *getgrgid (gid_t);

struct group    *getgrnam (const char *);

int              getgrnam_r (const char *, struct group *,

                        char *, size_t, struct group **);

int              getgrgid_r (gid_t, struct group *,

                        char *, size_t, struct group **);

#ifndef _POSIX_SOURCE

struct group    *getgrent (void);

void             setgrent (void);

void             endgrent (void);

void             setgrfile (const char *);

#ifndef _XOPEN_SOURCE

char            *group_from_gid (gid_t, int);

int              setgroupent (int);

#endif /* !_XOPEN_SOURCE */

#endif /* !_POSIX_SOURCE */

#ifdef __cplusplus

}

#endif

#endif /* !_GRP_H_ */