xref: /titanic_41/usr/src/uts/common/sys/pset.h (revision 2654012f83cec5dc15b61dfe3e4a4915f186e7a6)
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  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_PSET_H
27 #define	_SYS_PSET_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 #ifdef	__cplusplus
32 extern "C" {
33 #endif
34 
35 #if !defined(_ASM)
36 
37 #include <sys/types.h>
38 #include <sys/processor.h>
39 #include <sys/procset.h>
40 
41 typedef int psetid_t;
42 
43 /* special processor set id's */
44 #define	PS_NONE		-1
45 #define	PS_QUERY	-2
46 #define	PS_MYID		-3
47 #define	PS_SOFT		-4
48 #define	PS_HARD		-5
49 #define	PS_QUERY_TYPE	-6
50 
51 /* types of processor sets */
52 #define	PS_SYSTEM	1
53 #define	PS_PRIVATE	2
54 
55 #ifndef	_KERNEL
56 #ifdef	__STDC__
57 
58 extern int	pset_create(psetid_t *);
59 extern int	pset_destroy(psetid_t);
60 extern int	pset_assign(psetid_t, processorid_t, psetid_t *);
61 extern int	pset_info(psetid_t, int *, uint_t *, processorid_t *);
62 extern int	pset_bind(psetid_t, idtype_t, id_t, psetid_t *);
63 extern int	pset_getloadavg(psetid_t, double [], int);
64 extern int	pset_list(psetid_t *, uint_t *);
65 extern int	pset_setattr(psetid_t, uint_t);
66 extern int	pset_getattr(psetid_t, uint_t *);
67 
68 #else
69 
70 extern int	pset_create();
71 extern int	pset_destroy();
72 extern int	pset_assign();
73 extern int	pset_info();
74 extern int	pset_bind();
75 extern int	pset_getloadavg();
76 extern int	pset_list();
77 extern int	pset_setattr();
78 extern int	pset_getattr();
79 
80 #endif	/* __STDC__ */
81 #endif	/* ! _KERNEL */
82 
83 #endif	/* !defined(_ASM) */
84 
85 /* system call subcodes */
86 #define	PSET_CREATE		0
87 #define	PSET_DESTROY		1
88 #define	PSET_ASSIGN		2
89 #define	PSET_INFO		3
90 #define	PSET_BIND		4
91 #define	PSET_GETLOADAVG		5
92 #define	PSET_LIST		6
93 #define	PSET_SETATTR		7
94 #define	PSET_GETATTR		8
95 #define	PSET_ASSIGN_FORCED	9
96 
97 /* attribute bits */
98 #define	PSET_NOESCAPE	0x0001
99 
100 #ifdef	__cplusplus
101 }
102 #endif
103 
104 #endif	/* _SYS_PSET_H */
105