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/*-
* Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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.
*
* $FreeBSD$
*/
#ifndef _OPENSOLARIS_SYS_KSTAT_H_
#define _OPENSOLARIS_SYS_KSTAT_H_
#include <sys/sysctl.h>
#define KSTAT_TYPE_NAMED 1
#define KSTAT_FLAG_VIRTUAL 0x01
typedef struct kstat {
void *ks_data;
u_int ks_ndata;
#ifdef _KERNEL
struct sysctl_ctx_list ks_sysctl_ctx;
struct sysctl_oid *ks_sysctl_root;
#endif
} kstat_t;
typedef struct kstat_named {
#define KSTAT_STRLEN 31
char name[KSTAT_STRLEN];
#define KSTAT_DATA_CHAR 0
#define KSTAT_DATA_INT32 1
#define KSTAT_DATA_UINT32 2
#define KSTAT_DATA_INT64 3
#define KSTAT_DATA_UINT64 4
uchar_t data_type;
union {
uint64_t ui64;
} value;
} kstat_named_t;
kstat_t *kstat_create(char *module, int instance, char *name, char *class,
uchar_t type, ulong_t ndata, uchar_t flags);
void kstat_install(kstat_t *ksp);
void kstat_delete(kstat_t *ksp);
#endif /* _OPENSOLARIS_SYS_KSTAT_H_ */
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