prtable.h revision 4321:a8930ec16e52
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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_PRTABLE_H
27#define	_PRTABLE_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#ifdef	__cplusplus
32extern "C" {
33#endif
34
35#include <limits.h>
36#include <zone.h>
37#include "prstat.h"
38
39#define	PLWP_TBL_SZ	4096	/* hash table of plwp_t structures */
40#define	LWP_ACTIVE	1
41
42typedef struct {
43	size_t		t_size;
44	size_t		t_nent;
45	long		*t_list;
46} table_t;
47
48typedef struct {
49	uid_t		u_id;
50	char		u_name[LOGNAME_MAX+1];
51} name_t;
52
53typedef struct {
54	size_t		n_size;
55	size_t		n_nent;
56	name_t		*n_list;
57} nametbl_t;
58
59typedef struct {
60	zoneid_t	z_id;
61	char		z_name[ZONENAME_MAX];
62} zonename_t;
63
64typedef struct {
65	size_t		z_size;
66	size_t		z_nent;
67	zonename_t	*z_list;
68} zonetbl_t;
69
70typedef struct plwp {		/* linked list of pointers to lwps */
71	pid_t		l_pid;
72	id_t		l_lwpid;
73	int		l_active;
74	lwp_info_t	*l_lwp;
75	struct plwp	*l_next;
76} plwp_t;
77
78extern void pwd_getname(uid_t, char *, int);
79extern void add_uid(nametbl_t *, char *);
80extern int has_uid(nametbl_t *, uid_t);
81extern void add_element(table_t *, long);
82extern int has_element(table_t *, long);
83extern void add_zone(zonetbl_t *, char *);
84extern int has_zone(zonetbl_t *, zoneid_t);
85extern void convert_zone(zonetbl_t *);
86extern int foreach_element(table_t *, void *, void (*)(long, void *));
87extern void lwpid_init();
88extern void lwpid_add(lwp_info_t *, pid_t, id_t);
89extern lwp_info_t *lwpid_get(pid_t, id_t);
90extern int lwpid_pidcheck(pid_t);
91extern void lwpid_del(pid_t, id_t);
92extern void lwpid_set_active(pid_t, id_t);
93extern int lwpid_is_active(pid_t, id_t);
94
95#ifdef	__cplusplus
96}
97#endif
98
99#endif	/* _PRTABLE_H */
100