1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright (c) 1997 by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27#ifndef	_IDTAB_H
28#define	_IDTAB_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#include <sys/types.h>
33
34#ifdef	__cplusplus
35extern "C" {
36#endif
37
38/*
39 * We need to typedef idkey_t so it can safely deal with how pid_t, uid_t,
40 * gid_t, and dev_t are defined in a 64-bit compilation environment and
41 * avoid sign-extension problems.
42 */
43
44typedef unsigned long idkey_t;
45
46typedef struct idtab {
47	idkey_t *id_data;
48	size_t id_nelems;
49	size_t id_size;
50} idtab_t;
51
52extern void idtab_create(idtab_t *);
53extern void idtab_destroy(idtab_t *);
54extern void idtab_append(idtab_t *, idkey_t);
55extern void idtab_sort(idtab_t *);
56extern int idtab_search(idtab_t *, idkey_t);
57
58#ifdef	__cplusplus
59}
60#endif
61
62#endif	/* _IDTAB_H */
63