X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/9bccf70c0258c7cac2dcb80011b2a964d884c552..bca245acd4c03fd752d1a45f011ad495e60fe53d:/osfmk/mach/policy.h?ds=sidebyside diff --git a/osfmk/mach/policy.h b/osfmk/mach/policy.h index 12df6e4f5..836b95f74 100644 --- a/osfmk/mach/policy.h +++ b/osfmk/mach/policy.h @@ -1,232 +1,235 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2005 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 + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The 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@ + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ -/* +/* * Mach Operating System * Copyright (c) 1991,1990,1989,1988 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. */ /* */ -#ifndef _MACH_POLICY_H_ +#ifndef _MACH_POLICY_H_ #define _MACH_POLICY_H_ /* * mach/policy.h * * Definitions for scheduing policy. - * - * N.B. The interfaces defined here are all obsolete!! + */ + +/* + * All interfaces defined here are obsolete. */ #include +#include #include -#include - /* * Old scheduling control interface */ -typedef int policy_t; -typedef integer_t *policy_info_t; -typedef integer_t *policy_base_t; -typedef integer_t *policy_limit_t; - -#ifdef __APPLE_API_UNSTABLE +typedef int policy_t; +typedef integer_t *policy_info_t; +typedef integer_t *policy_base_t; +typedef integer_t *policy_limit_t; /* * Policy definitions. Policies should be powers of 2, * but cannot be or'd together other than to test for a * policy 'class'. */ -#define POLICY_NULL 0 /* none */ -#define POLICY_TIMESHARE 1 /* timesharing */ -#define POLICY_RR 2 /* fixed round robin */ -#define POLICY_FIFO 4 /* fixed fifo */ +#define POLICY_NULL 0 /* none */ +#define POLICY_TIMESHARE 1 /* timesharing */ +#define POLICY_RR 2 /* fixed round robin */ +#define POLICY_FIFO 4 /* fixed fifo */ #define __NEW_SCHEDULING_FRAMEWORK__ /* * Check if policy is of 'class' fixed-priority. */ -#define POLICYCLASS_FIXEDPRI (POLICY_RR | POLICY_FIFO) +#define POLICYCLASS_FIXEDPRI (POLICY_RR | POLICY_FIFO) /* * Check if policy is valid. */ -#define invalid_policy(policy) \ - ((policy) != POLICY_TIMESHARE && \ - (policy) != POLICY_RR && \ +#define invalid_policy(policy) \ + ((policy) != POLICY_TIMESHARE && \ + (policy) != POLICY_RR && \ (policy) != POLICY_FIFO) /* - * Types for TIMESHARE policy + * Types for TIMESHARE policy */ -struct policy_timeshare_base { - integer_t base_priority; +struct policy_timeshare_base { + integer_t base_priority; }; struct policy_timeshare_limit { - integer_t max_priority; + integer_t max_priority; }; struct policy_timeshare_info { - integer_t max_priority; - integer_t base_priority; - integer_t cur_priority; - boolean_t depressed; - integer_t depress_priority; + integer_t max_priority; + integer_t base_priority; + integer_t cur_priority; + boolean_t depressed; + integer_t depress_priority; }; -typedef struct policy_timeshare_base *policy_timeshare_base_t; -typedef struct policy_timeshare_limit *policy_timeshare_limit_t; -typedef struct policy_timeshare_info *policy_timeshare_info_t; +typedef struct policy_timeshare_base *policy_timeshare_base_t; +typedef struct policy_timeshare_limit *policy_timeshare_limit_t; +typedef struct policy_timeshare_info *policy_timeshare_info_t; -typedef struct policy_timeshare_base policy_timeshare_base_data_t; -typedef struct policy_timeshare_limit policy_timeshare_limit_data_t; -typedef struct policy_timeshare_info policy_timeshare_info_data_t; +typedef struct policy_timeshare_base policy_timeshare_base_data_t; +typedef struct policy_timeshare_limit policy_timeshare_limit_data_t; +typedef struct policy_timeshare_info policy_timeshare_info_data_t; -#define POLICY_TIMESHARE_BASE_COUNT \ - (sizeof(struct policy_timeshare_base)/sizeof(integer_t)) -#define POLICY_TIMESHARE_LIMIT_COUNT \ - (sizeof(struct policy_timeshare_limit)/sizeof(integer_t)) -#define POLICY_TIMESHARE_INFO_COUNT \ - (sizeof(struct policy_timeshare_info)/sizeof(integer_t)) +#define POLICY_TIMESHARE_BASE_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_timeshare_base)/sizeof(integer_t))) +#define POLICY_TIMESHARE_LIMIT_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_timeshare_limit)/sizeof(integer_t))) +#define POLICY_TIMESHARE_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_timeshare_info)/sizeof(integer_t))) /* * Types for the ROUND ROBIN (RR) policy */ -struct policy_rr_base { - integer_t base_priority; - integer_t quantum; +struct policy_rr_base { + integer_t base_priority; + integer_t quantum; }; struct policy_rr_limit { - integer_t max_priority; + integer_t max_priority; }; struct policy_rr_info { - integer_t max_priority; - integer_t base_priority; - integer_t quantum; - boolean_t depressed; - integer_t depress_priority; + integer_t max_priority; + integer_t base_priority; + integer_t quantum; + boolean_t depressed; + integer_t depress_priority; }; -typedef struct policy_rr_base *policy_rr_base_t; -typedef struct policy_rr_limit *policy_rr_limit_t; -typedef struct policy_rr_info *policy_rr_info_t; +typedef struct policy_rr_base *policy_rr_base_t; +typedef struct policy_rr_limit *policy_rr_limit_t; +typedef struct policy_rr_info *policy_rr_info_t; -typedef struct policy_rr_base policy_rr_base_data_t; -typedef struct policy_rr_limit policy_rr_limit_data_t; -typedef struct policy_rr_info policy_rr_info_data_t; +typedef struct policy_rr_base policy_rr_base_data_t; +typedef struct policy_rr_limit policy_rr_limit_data_t; +typedef struct policy_rr_info policy_rr_info_data_t; -#define POLICY_RR_BASE_COUNT \ - (sizeof(struct policy_rr_base)/sizeof(integer_t)) -#define POLICY_RR_LIMIT_COUNT \ - (sizeof(struct policy_rr_limit)/sizeof(integer_t)) -#define POLICY_RR_INFO_COUNT \ - (sizeof(struct policy_rr_info)/sizeof(integer_t)) +#define POLICY_RR_BASE_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_rr_base)/sizeof(integer_t))) +#define POLICY_RR_LIMIT_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_rr_limit)/sizeof(integer_t))) +#define POLICY_RR_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_rr_info)/sizeof(integer_t))) /* - * Types for the FIRST-IN-FIRST-OUT (FIFO) policy + * Types for the FIRST-IN-FIRST-OUT (FIFO) policy */ -struct policy_fifo_base { - integer_t base_priority; +struct policy_fifo_base { + integer_t base_priority; }; struct policy_fifo_limit { - integer_t max_priority; + integer_t max_priority; }; struct policy_fifo_info { - integer_t max_priority; - integer_t base_priority; - boolean_t depressed; - integer_t depress_priority; + integer_t max_priority; + integer_t base_priority; + boolean_t depressed; + integer_t depress_priority; }; -typedef struct policy_fifo_base *policy_fifo_base_t; -typedef struct policy_fifo_limit *policy_fifo_limit_t; -typedef struct policy_fifo_info *policy_fifo_info_t; +typedef struct policy_fifo_base *policy_fifo_base_t; +typedef struct policy_fifo_limit *policy_fifo_limit_t; +typedef struct policy_fifo_info *policy_fifo_info_t; -typedef struct policy_fifo_base policy_fifo_base_data_t; -typedef struct policy_fifo_limit policy_fifo_limit_data_t; -typedef struct policy_fifo_info policy_fifo_info_data_t; +typedef struct policy_fifo_base policy_fifo_base_data_t; +typedef struct policy_fifo_limit policy_fifo_limit_data_t; +typedef struct policy_fifo_info policy_fifo_info_data_t; -#define POLICY_FIFO_BASE_COUNT \ - (sizeof(struct policy_fifo_base)/sizeof(integer_t)) -#define POLICY_FIFO_LIMIT_COUNT \ - (sizeof(struct policy_fifo_limit)/sizeof(integer_t)) -#define POLICY_FIFO_INFO_COUNT \ - (sizeof(struct policy_fifo_info)/sizeof(integer_t)) +#define POLICY_FIFO_BASE_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_fifo_base)/sizeof(integer_t))) +#define POLICY_FIFO_LIMIT_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_fifo_limit)/sizeof(integer_t))) +#define POLICY_FIFO_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(struct policy_fifo_info)/sizeof(integer_t))) /* - * Aggregate policy types + * Aggregate policy types */ struct policy_bases { - policy_timeshare_base_data_t ts; - policy_rr_base_data_t rr; - policy_fifo_base_data_t fifo; + policy_timeshare_base_data_t ts; + policy_rr_base_data_t rr; + policy_fifo_base_data_t fifo; }; struct policy_limits { - policy_timeshare_limit_data_t ts; - policy_rr_limit_data_t rr; - policy_fifo_limit_data_t fifo; + policy_timeshare_limit_data_t ts; + policy_rr_limit_data_t rr; + policy_fifo_limit_data_t fifo; }; struct policy_infos { - policy_timeshare_info_data_t ts; - policy_rr_info_data_t rr; - policy_fifo_info_data_t fifo; + policy_timeshare_info_data_t ts; + policy_rr_info_data_t rr; + policy_fifo_info_data_t fifo; }; -typedef struct policy_bases policy_base_data_t; -typedef struct policy_limits policy_limit_data_t; -typedef struct policy_infos policy_info_data_t; - -#endif /* __APPLE_API_UNSTABLE */ +typedef struct policy_bases policy_base_data_t; +typedef struct policy_limits policy_limit_data_t; +typedef struct policy_infos policy_info_data_t; -#endif /* _MACH_POLICY_H_ */ +#endif /* _MACH_POLICY_H_ */