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Source at commit 1547 created 12 years 10 months ago. By blackosx, Added UseKernelCache boot option to svn | |
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1 | /*␊ |
2 | * Copyright (c) 2000-2007 Apple Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * This file contains Original Code and/or Modifications of Original Code␊ |
7 | * as defined in and that are subject to the Apple Public Source License␊ |
8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
9 | * compliance with the License. The rights granted to you under the License␊ |
10 | * may not be used to create, or enable the creation or redistribution of,␊ |
11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
13 | * terms of an Apple operating system software license agreement.␊ |
14 | * ␊ |
15 | * Please obtain a copy of the License at␊ |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
17 | * ␊ |
18 | * The Original Code and all software distributed under the License are␊ |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
23 | * Please see the License for the specific language governing rights and␊ |
24 | * limitations under the License.␊ |
25 | * ␊ |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
27 | */␊ |
28 | /*␊ |
29 | * @OSF_COPYRIGHT@␊ |
30 | */␊ |
31 | /* ␊ |
32 | * Mach Operating System␊ |
33 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University␊ |
34 | * All Rights Reserved.␊ |
35 | * ␊ |
36 | * Permission to use, copy, modify and distribute this software and its␊ |
37 | * documentation is hereby granted, provided that both the copyright␊ |
38 | * notice and this permission notice appear in all copies of the␊ |
39 | * software, derivative works or modified versions, and any portions␊ |
40 | * thereof, and that both notices appear in supporting documentation.␊ |
41 | * ␊ |
42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"␊ |
43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR␊ |
44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.␊ |
45 | * ␊ |
46 | * Carnegie Mellon requests users of this software to return to␊ |
47 | * ␊ |
48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU␊ |
49 | * School of Computer Science␊ |
50 | * Carnegie Mellon University␊ |
51 | * Pittsburgh PA 15213-3890␊ |
52 | * ␊ |
53 | * any improvements or extensions that they make and grant Carnegie Mellon␊ |
54 | * the rights to redistribute these changes.␊ |
55 | */␊ |
56 | /*␊ |
57 | *␉Machine-independent task information structures and definitions.␊ |
58 | *␊ |
59 | *␉The definitions in this file are exported to the user. The kernel␊ |
60 | *␉will translate its internal data structures to these structures␊ |
61 | *␉as appropriate.␊ |
62 | *␊ |
63 | */␊ |
64 | ␊ |
65 | #ifndef␉_MACH_TASK_INFO_H_␊ |
66 | #define␉_MACH_TASK_INFO_H_␊ |
67 | ␊ |
68 | #include <mach/message.h>␊ |
69 | #include <mach/machine/vm_types.h>␊ |
70 | #include <mach/time_value.h>␊ |
71 | #include <mach/policy.h>␊ |
72 | ␊ |
73 | #include <sys/cdefs.h>␊ |
74 | ␊ |
75 | /*␊ |
76 | *␉Generic information structure to allow for expansion.␊ |
77 | */␊ |
78 | typedef␉natural_t␉task_flavor_t;␊ |
79 | typedef␉integer_t␉*task_info_t;␉␉/* varying array of int */␊ |
80 | ␊ |
81 | #define␉TASK_INFO_MAX␉(1024)␉␉/* maximum array size */␊ |
82 | typedef␉integer_t␉task_info_data_t[TASK_INFO_MAX];␊ |
83 | ␊ |
84 | /*␊ |
85 | *␉Currently defined information structures.␊ |
86 | */␊ |
87 | ␊ |
88 | #pragma pack(4)␊ |
89 | ␊ |
90 | #define TASK_BASIC_INFO_32 4 /* basic information */␊ |
91 | #define TASK_BASIC2_INFO_32 6␊ |
92 | ␊ |
93 | struct task_basic_info_32 {␊ |
94 | integer_t suspend_count; /* suspend count for task */␊ |
95 | natural_t virtual_size; /* virtual memory size (bytes) */␊ |
96 | natural_t resident_size; /* resident memory size (bytes) */␊ |
97 | time_value_t user_time; /* total user run time for␊ |
98 | terminated threads */␊ |
99 | time_value_t system_time; /* total system run time for␊ |
100 | terminated threads */␊ |
101 | ␉policy_t␉policy;␉␉/* default policy for new threads */␊ |
102 | };␊ |
103 | typedef struct task_basic_info_32 task_basic_info_32_data_t;␊ |
104 | typedef struct task_basic_info_32 *task_basic_info_32_t;␊ |
105 | #define TASK_BASIC_INFO_32_COUNT \␊ |
106 | (sizeof(task_basic_info_32_data_t) / sizeof(natural_t))␊ |
107 | ␊ |
108 | ␊ |
109 | #define TASK_BASIC_INFO_64 5 /* 64-bit capable basic info */␊ |
110 | ␊ |
111 | struct task_basic_info_64 {␊ |
112 | integer_t suspend_count; /* suspend count for task */␊ |
113 | mach_vm_size_t virtual_size; /* virtual memory size (bytes) */␊ |
114 | mach_vm_size_t resident_size; /* resident memory size (bytes) */␊ |
115 | time_value_t user_time; /* total user run time for␊ |
116 | terminated threads */␊ |
117 | time_value_t system_time; /* total system run time for␊ |
118 | terminated threads */␊ |
119 | ␉policy_t␉policy;␉␉/* default policy for new threads */␊ |
120 | };␊ |
121 | typedef struct task_basic_info_64 task_basic_info_64_data_t;␊ |
122 | typedef struct task_basic_info_64 *task_basic_info_64_t;␊ |
123 | #define TASK_BASIC_INFO_64_COUNT \␊ |
124 | (sizeof(task_basic_info_64_data_t) / sizeof(natural_t))␊ |
125 | ␊ |
126 | ␊ |
127 | /* localized structure - cannot be safely passed between tasks of differing sizes */␊ |
128 | ␊ |
129 | struct task_basic_info {␊ |
130 | integer_t suspend_count; /* suspend count for task */␊ |
131 | vm_size_t virtual_size; /* virtual memory size (bytes) */␊ |
132 | vm_size_t resident_size; /* resident memory size (bytes) */␊ |
133 | time_value_t user_time; /* total user run time for␊ |
134 | terminated threads */␊ |
135 | time_value_t system_time; /* total system run time for␊ |
136 | terminated threads */␊ |
137 | ␉policy_t␉policy;␉␉/* default policy for new threads */␊ |
138 | };␊ |
139 | ␊ |
140 | typedef struct task_basic_info task_basic_info_data_t;␊ |
141 | typedef struct task_basic_info *task_basic_info_t;␊ |
142 | #define TASK_BASIC_INFO_COUNT \␊ |
143 | (sizeof(task_basic_info_data_t) / sizeof(natural_t))␊ |
144 | #if !defined(__LP64__)␊ |
145 | #define TASK_BASIC_INFO TASK_BASIC_INFO_32␊ |
146 | #else␊ |
147 | #define TASK_BASIC_INFO TASK_BASIC_INFO_64␊ |
148 | #endif␊ |
149 | ␊ |
150 | ␊ |
151 | ␊ |
152 | #define␉TASK_EVENTS_INFO␉2␉/* various event counts */␊ |
153 | ␊ |
154 | struct task_events_info {␊ |
155 | ␉integer_t␉faults;␉␉/* number of page faults */␊ |
156 | ␉integer_t ␉pageins;␉/* number of actual pageins */␊ |
157 | ␉integer_t ␉cow_faults;␉/* number of copy-on-write faults */␊ |
158 | ␉integer_t ␉messages_sent;␉/* number of messages sent */␊ |
159 | ␉integer_t ␉messages_received; /* number of messages received */␊ |
160 | integer_t ␉syscalls_mach; /* number of mach system calls */␊ |
161 | ␉integer_t ␉syscalls_unix; /* number of unix system calls */␊ |
162 | ␉integer_t ␉csw; /* number of context switches */␊ |
163 | };␊ |
164 | typedef struct task_events_info␉␉task_events_info_data_t;␊ |
165 | typedef struct task_events_info␉␉*task_events_info_t;␊ |
166 | #define␉TASK_EVENTS_INFO_COUNT␉␉((mach_msg_type_number_t) \␊ |
167 | ␉␉(sizeof(task_events_info_data_t) / sizeof(natural_t)))␊ |
168 | ␊ |
169 | #define␉TASK_THREAD_TIMES_INFO␉3␉/* total times for live threads -␊ |
170 | ␉␉␉␉␉ only accurate if suspended */␊ |
171 | ␊ |
172 | struct task_thread_times_info {␊ |
173 | ␉time_value_t␉user_time;␉/* total user run time for␊ |
174 | ␉␉␉␉␉ live threads */␊ |
175 | ␉time_value_t␉system_time;␉/* total system run time for␊ |
176 | ␉␉␉␉␉ live threads */␊ |
177 | };␊ |
178 | ␊ |
179 | typedef struct task_thread_times_info␉task_thread_times_info_data_t;␊ |
180 | typedef struct task_thread_times_info␉*task_thread_times_info_t;␊ |
181 | #define␉TASK_THREAD_TIMES_INFO_COUNT␉((mach_msg_type_number_t) \␊ |
182 | ␉␉(sizeof(task_thread_times_info_data_t) / sizeof(natural_t)))␊ |
183 | ␊ |
184 | #define TASK_ABSOLUTETIME_INFO␉1␊ |
185 | ␊ |
186 | struct task_absolutetime_info {␊ |
187 | ␉uint64_t␉␉total_user;␉␉/* total time */␊ |
188 | ␉uint64_t␉␉total_system;␊ |
189 | ␉uint64_t␉␉threads_user;␉/* existing threads only */␊ |
190 | ␉uint64_t␉␉threads_system;␊ |
191 | };␊ |
192 | ␊ |
193 | typedef struct task_absolutetime_info␉task_absolutetime_info_data_t;␊ |
194 | typedef struct task_absolutetime_info␉*task_absolutetime_info_t;␊ |
195 | #define TASK_ABSOLUTETIME_INFO_COUNT␉((mach_msg_type_number_t) \␊ |
196 | ␉␉(sizeof (task_absolutetime_info_data_t) / sizeof (natural_t)))␊ |
197 | ␊ |
198 | #define TASK_SECURITY_TOKEN␉␉13␊ |
199 | #define TASK_SECURITY_TOKEN_COUNT␉((mach_msg_type_number_t) \␊ |
200 | ␉␉(sizeof(security_token_t) / sizeof(natural_t)))␊ |
201 | ␊ |
202 | #define TASK_AUDIT_TOKEN␉␉15␊ |
203 | #define TASK_AUDIT_TOKEN_COUNT␉\␊ |
204 | ␉␉(sizeof(audit_token_t) / sizeof(natural_t))␊ |
205 | ␊ |
206 | ␊ |
207 | #define TASK_AFFINITY_TAG_INFO␉␉16 ␉/* This is experimental. */␊ |
208 | ␊ |
209 | struct task_affinity_tag_info {␊ |
210 | ␉integer_t␉␉set_count;␊ |
211 | ␉integer_t␉␉min;␊ |
212 | ␉integer_t␉␉max;␊ |
213 | ␉integer_t␉␉task_count;␊ |
214 | };␊ |
215 | typedef struct task_affinity_tag_info␉task_affinity_tag_info_data_t;␊ |
216 | typedef struct task_affinity_tag_info␉*task_affinity_tag_info_t;␊ |
217 | #define TASK_AFFINITY_TAG_INFO_COUNT␉\␊ |
218 | ␉␉(sizeof(task_affinity_tag_info_data_t) / sizeof(natural_t))␊ |
219 | ␊ |
220 | #define TASK_DYLD_INFO␉␉␉17␉/* This is experimental. */␊ |
221 | ␊ |
222 | struct task_dyld_info {␊ |
223 | ␉mach_vm_address_t␉all_image_info_addr;␊ |
224 | ␉mach_vm_size_t␉␉all_image_info_size;␊ |
225 | };␊ |
226 | typedef struct task_dyld_info␉task_dyld_info_data_t;␊ |
227 | typedef struct task_dyld_info␉*task_dyld_info_t;␊ |
228 | #define TASK_DYLD_INFO_COUNT␉\␊ |
229 | ␉␉(sizeof(task_dyld_info_data_t) / sizeof(natural_t))␊ |
230 | ␊ |
231 | #pragma pack()␊ |
232 | ␊ |
233 | ␊ |
234 | /*␊ |
235 | * Obsolete interfaces.␊ |
236 | */␊ |
237 | ␊ |
238 | #define TASK_SCHED_TIMESHARE_INFO␉10␊ |
239 | #define TASK_SCHED_RR_INFO␉␉11␊ |
240 | #define TASK_SCHED_FIFO_INFO␉␉12␊ |
241 | ␊ |
242 | #define TASK_SCHED_INFO␉␉␉14␊ |
243 | ␊ |
244 | #endif␉/* _MACH_TASK_INFO_H_ */␊ |
245 |