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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /*
- * @OSF_COPYRIGHT@
- */
- /*
- * Mach Operating System
- * Copyright (c) 1991,1990,1989 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
- /*
- */
-
- /*
- * File: mach/processor_info.h
- * Author: David L. Black
- * Date: 1988
- *
- * Data structure definitions for processor_info, processor_set_info
- */
-
- #ifndef _MACH_PROCESSOR_INFO_H_
- #define _MACH_PROCESSOR_INFO_H_
-
- #include <mach/machine.h>
- #include <mach/machine/processor_info.h>
-
- /*
- * Generic information structure to allow for expansion.
- */
- typedef integer_t *processor_info_t; /* varying array of int. */
- typedef integer_t *processor_info_array_t; /* varying array of int */
-
- #define PROCESSOR_INFO_MAX (1024) /* max array size */
- typedef integer_t processor_info_data_t[PROCESSOR_INFO_MAX];
-
-
- typedef integer_t *processor_set_info_t; /* varying array of int. */
-
- #define PROCESSOR_SET_INFO_MAX (1024) /* max array size */
- typedef integer_t processor_set_info_data_t[PROCESSOR_SET_INFO_MAX];
-
- /*
- * Currently defined information.
- */
- typedef int processor_flavor_t;
- #define PROCESSOR_BASIC_INFO 1 /* basic information */
- #define PROCESSOR_CPU_LOAD_INFO 2 /* cpu load information */
- #define PROCESSOR_PM_REGS_INFO 0x10000001 /* performance monitor register info */
- #define PROCESSOR_TEMPERATURE 0x10000002 /* Processor core temperature */
-
- struct processor_basic_info {
- cpu_type_t cpu_type; /* type of cpu */
- cpu_subtype_t cpu_subtype; /* subtype of cpu */
- boolean_t running; /* is processor running */
- int slot_num; /* slot number */
- boolean_t is_master; /* is this the master processor */
- };
-
- typedef struct processor_basic_info processor_basic_info_data_t;
- typedef struct processor_basic_info *processor_basic_info_t;
- #define PROCESSOR_BASIC_INFO_COUNT \
- (sizeof(processor_basic_info_data_t)/sizeof(natural_t))
-
- struct processor_cpu_load_info { /* number of ticks while running... */
- unsigned long cpu_ticks[CPU_STATE_MAX]; /* ... in the given mode */
- };
-
- typedef struct processor_cpu_load_info processor_cpu_load_info_data_t;
- typedef struct processor_cpu_load_info *processor_cpu_load_info_t;
- #define PROCESSOR_CPU_LOAD_INFO_COUNT \
- (sizeof(processor_cpu_load_info_data_t)/sizeof(natural_t))
-
- /*
- * Scaling factor for load_average, mach_factor.
- */
- #define LOAD_SCALE 1000
-
- typedef int processor_set_flavor_t;
- #define PROCESSOR_SET_BASIC_INFO 5 /* basic information */
-
- struct processor_set_basic_info {
- int processor_count; /* How many processors */
- int default_policy; /* When others not enabled */
- };
-
- typedef struct processor_set_basic_info processor_set_basic_info_data_t;
- typedef struct processor_set_basic_info *processor_set_basic_info_t;
- #define PROCESSOR_SET_BASIC_INFO_COUNT \
- (sizeof(processor_set_basic_info_data_t)/sizeof(natural_t))
-
- #define PROCESSOR_SET_LOAD_INFO 4 /* scheduling statistics */
-
- struct processor_set_load_info {
- int task_count; /* How many tasks */
- int thread_count; /* How many threads */
- integer_t load_average; /* Scaled */
- integer_t mach_factor; /* Scaled */
- };
-
- typedef struct processor_set_load_info processor_set_load_info_data_t;
- typedef struct processor_set_load_info *processor_set_load_info_t;
- #define PROCESSOR_SET_LOAD_INFO_COUNT \
- (sizeof(processor_set_load_info_data_t)/sizeof(natural_t))
-
-
- /*
- * New scheduling control interface
- */
- #define PROCESSOR_SET_ENABLED_POLICIES 3
- #define PROCESSOR_SET_ENABLED_POLICIES_COUNT \
- (sizeof(policy_t)/sizeof(natural_t))
-
- #define PROCESSOR_SET_TIMESHARE_DEFAULT 10
- #define PROCESSOR_SET_TIMESHARE_LIMITS 11
-
- #define PROCESSOR_SET_RR_DEFAULT 20
- #define PROCESSOR_SET_RR_LIMITS 21
-
- #define PROCESSOR_SET_FIFO_DEFAULT 30
- #define PROCESSOR_SET_FIFO_LIMITS 31
-
- #endif /* _MACH_PROCESSOR_INFO_H_ */
-