Home | History | Annotate | Download | only in sys
      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 2009 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 #ifdef	__cplusplus
     30 extern "C" {
     31 #endif
     32 
     33 #if !defined(_ASM)
     34 
     35 #include <sys/types.h>
     36 #include <sys/processor.h>
     37 #include <sys/procset.h>
     38 
     39 typedef int psetid_t;
     40 
     41 /* special processor set id's */
     42 #define	PS_NONE		-1
     43 #define	PS_QUERY	-2
     44 #define	PS_MYID		-3
     45 #define	PS_SOFT		-4
     46 #define	PS_HARD		-5
     47 #define	PS_QUERY_TYPE	-6
     48 
     49 /* types of processor sets */
     50 #define	PS_SYSTEM	1
     51 #define	PS_PRIVATE	2
     52 
     53 #ifndef	_KERNEL
     54 #ifdef	__STDC__
     55 
     56 extern int	pset_create(psetid_t *);
     57 extern int	pset_destroy(psetid_t);
     58 extern int	pset_assign(psetid_t, processorid_t, psetid_t *);
     59 extern int	pset_info(psetid_t, int *, uint_t *, processorid_t *);
     60 extern int	pset_bind(psetid_t, idtype_t, id_t, psetid_t *);
     61 extern int	pset_bind_lwp(psetid_t, id_t, pid_t, psetid_t *);
     62 extern int	pset_getloadavg(psetid_t, double [], int);
     63 extern int	pset_list(psetid_t *, uint_t *);
     64 extern int	pset_setattr(psetid_t, uint_t);
     65 extern int	pset_getattr(psetid_t, uint_t *);
     66 
     67 #else
     68 
     69 extern int	pset_create();
     70 extern int	pset_destroy();
     71 extern int	pset_assign();
     72 extern int	pset_info();
     73 extern int	pset_bind();
     74 extern int	pset_bind_lwp();
     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 #define	PSET_BIND_LWP		10
     97 
     98 /* attribute bits */
     99 #define	PSET_NOESCAPE	0x0001
    100 
    101 #ifdef	__cplusplus
    102 }
    103 #endif
    104 
    105 #endif	/* _SYS_PSET_H */
    106