rdtable.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 (c) 2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _RDTABLE_H
#define _RDTABLE_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <limits.h>
#include "rdimpl.h"
#define LWPID_TBL_SZ 4096 /* hash table of lwpid_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 lwpid { /* linked list of pointers to lwps */
pid_t l_pid;
id_t l_lwpid;
int l_active;
lwp_info_t *l_lwp;
struct lwpid *l_next;
} lwpid_t;
extern void lwpid_init();
extern void lwpid_add(lwp_info_t *lwp, pid_t pid, id_t lwpid);
extern void lwpid_del(pid_t pid, id_t lwpid);
extern lwp_info_t *lwpid_get(pid_t pid, id_t lwpid);
extern int lwpid_pidcheck(pid_t pid);
#ifdef __cplusplus
}
#endif
#endif /* _RDTABLE_H */