usr/src/uts/common/sys/pset.h

   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 2014 Garrett D'Amore <garrett@damore.org>
  23  *
  24  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  25  * Use is subject to license terms.
  26  */
  27
  28 #ifndef _SYS_PSET_H
  29 #define _SYS_PSET_H
  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
  57 extern int      pset_create(psetid_t *);
  58 extern int      pset_destroy(psetid_t);
  59 extern int      pset_assign(psetid_t, processorid_t, psetid_t *);
  60 extern int      pset_info(psetid_t, int *, uint_t *, processorid_t *);
  61 extern int      pset_bind(psetid_t, idtype_t, id_t, psetid_t *);
  62 extern int      pset_bind_lwp(psetid_t, id_t, pid_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 #endif  /* ! _KERNEL */
  69
  70 #endif  /* !defined(_ASM) */
  71
  72 /* system call subcodes */
  73 #define PSET_CREATE             0
  74 #define PSET_DESTROY            1
  75 #define PSET_ASSIGN             2
  76 #define PSET_INFO               3
  77 #define PSET_BIND               4
  78 #define PSET_GETLOADAVG         5
  79 #define PSET_LIST               6
  80 #define PSET_SETATTR            7
  81 #define PSET_GETATTR            8
  82 #define PSET_ASSIGN_FORCED      9
  83 #define PSET_BIND_LWP           10
  84
  85 /* attribute bits */
  86 #define PSET_NOESCAPE   0x0001
  87
  88 #ifdef  __cplusplus
  89 }
  90 #endif
  91
  92 #endif  /* _SYS_PSET_H */