1/*	$NetBSD: pset.h,v 1.7 2019/11/21 17:54:04 ad Exp $	*/
 2
 3/*
 4 * Copyright (c) 2008, Mindaugas Rasiukevicius <rmind at NetBSD org>
 5 * All rights reserved.
 6 * 
 7 * Redistribution and use in source and binary forms, with or without
 8 * modification, are permitted provided that the following conditions
 9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _SYS_PSET_H_
30#define _SYS_PSET_H_
31
32#include <sys/cdefs.h>
33#include <sys/featuretest.h>
34#include <sys/types.h>
35#include <sys/idtype.h>
36
37/* Types of processor-sets */
38#define	PS_NONE			0
39#define	PS_MYID			-1
40#define	PS_QUERY		-2
41
42__BEGIN_DECLS
43int	pset_assign(psetid_t, cpuid_t, psetid_t *);
44int	pset_bind(psetid_t, idtype_t, id_t, psetid_t *);
45int	pset_create(psetid_t *);
46int	pset_destroy(psetid_t);
47__END_DECLS
48
49#ifdef _NETBSD_SOURCE
50int	_pset_bind(idtype_t, id_t, id_t, psetid_t, psetid_t *);
51#endif	/* _NETBSD_SOURCE */
52
53#ifdef _KERNEL
54
55/* Processor-set structure */
56typedef struct {
57	int		ps_flags;
58} pset_info_t;
59
60void	psets_init(void);
61
62#endif	/* _KERNEL */
63
64#endif	/* _SYS_PSET_H_ */