xref: /titanic_51/usr/src/uts/common/sys/loadavg.h (revision 82629e3015252bf18319ba3815c773df23e21436)
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 /*
23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_SYS_LOADAVG_H
28 #define	_SYS_LOADAVG_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 #define	LOADAVG_1MIN	0
37 #define	LOADAVG_5MIN	1
38 #define	LOADAVG_15MIN	2
39 
40 #define	LOADAVG_NSTATS	3
41 
42 #ifdef _KERNEL
43 
44 extern int getloadavg(int *, int);
45 
46 #else	/* _KERNEL */
47 
48 /*
49  * This is the user API
50  */
51 extern int getloadavg(double [], int);
52 
53 #endif	/* _KERNEL */
54 
55 #ifdef __cplusplus
56 }
57 #endif
58 
59 #endif	/* _SYS_LOADAVG_H */
60