cmd/prstat/prtable.h

	prtable.h revision f48205be61a214698b763ff550ab9e657525104c
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _PRTABLE_H
#define _PRTABLE_H

#pragma ident   "%Z%%M% %I% %E% SMI"

#ifdef  __cplusplus
extern "C" {
#endif

#include <limits.h>
#include <zone.h>
#include "prstat.h"

#define PLWP_TBL_SZ 4096    /* hash table of plwp_t structures */
#define LWP_ACTIVE  1

typedef struct {
    size_t      t_size;
    size_t      t_nent;
    long        *t_list;
} table_t;

typedef struct {
    uid_t       u_id;
    char        u_name[LOGNAME_MAX+1];
} name_t;

typedef struct {
    size_t      n_size;
    size_t      n_nent;
    name_t      *n_list;
} nametbl_t;

typedef struct {
    zoneid_t    z_id;
    char        z_name[ZONENAME_MAX];
} zonename_t;

typedef struct {
    size_t      z_size;
    size_t      z_nent;
    zonename_t  *z_list;
} zonetbl_t;

typedef struct plwp {       /* linked list of pointers to lwps */
    pid_t       l_pid;
    id_t        l_lwpid;
    int     l_active;
    lwp_info_t  *l_lwp;
    struct plwp *l_next;
} plwp_t;

extern void pwd_getname(uid_t, char *, int);
extern void add_uid(nametbl_t *, char *);
extern int has_uid(nametbl_t *, uid_t);
extern void add_element(table_t *, long);
extern int has_element(table_t *, long);
extern void add_zone(zonetbl_t *, char *);
extern int has_zone(zonetbl_t *, zoneid_t);
extern void convert_zone(zonetbl_t *);
extern int foreach_element(table_t *, void *, void (*)(long, void *));
extern void lwpid_init();
extern void lwpid_add(lwp_info_t *, pid_t, id_t);
extern lwp_info_t *lwpid_get(pid_t, id_t);
extern int lwpid_pidcheck(pid_t);
extern void lwpid_del(pid_t, id_t);
extern void lwpid_set_active(pid_t, id_t);
extern int lwpid_is_active(pid_t, id_t);

#ifdef  __cplusplus
}
#endif

#endif  /* _PRTABLE_H */