/*
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Copyright 2014 Igor Kozhukhov <ikozhukhov@gmail.com>.
* Use is subject to license terms.
*/
#ifndef _SYS_LOADAVG_H
#define _SYS_LOADAVG_H
#ifdef __cplusplus
extern "C" {
#endif
#define LOADAVG_1MIN 0
#define LOADAVG_5MIN 1
#define LOADAVG_15MIN 2
#define LOADAVG_NSTATS 3
#define S_LOADAVG_SZ 11
#define S_MOVAVG_SZ 10
struct loadavg_s {
int lg_cur; /* current loadavg entry */
unsigned int lg_len; /* number entries recorded */
hrtime_t lg_total; /* used to temporarily hold load totals */
hrtime_t lg_loads[S_LOADAVG_SZ]; /* table of recorded entries */
};
#ifdef _KERNEL
extern int getloadavg(int *, int);
#else /* _KERNEL */
/*
* This is the user API
*/
extern int getloadavg(double [], int);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_LOADAVG_H */