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Root/tags/2.0/i386/include/mach/task_info.h

Source at commit 1808 created 12 years 4 months ago.
By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier?
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 */␊
78typedef␉natural_t␉task_flavor_t;␊
79typedef␉integer_t␉*task_info_t;␉␉/* varying array of int */␊
80␊
81#define␉TASK_INFO_MAX␉(1024)␉␉/* maximum array size */␊
82typedef␉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␊
93struct 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};␊
103typedef struct task_basic_info_32 task_basic_info_32_data_t;␊
104typedef 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␊
111struct 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};␊
121typedef struct task_basic_info_64 task_basic_info_64_data_t;␊
122typedef 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␊
129struct 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␊
140typedef struct task_basic_info task_basic_info_data_t;␊
141typedef 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␊
154struct 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};␊
164typedef struct task_events_info␉␉task_events_info_data_t;␊
165typedef 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␊
172struct 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␊
179typedef struct task_thread_times_info␉task_thread_times_info_data_t;␊
180typedef 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␊
186struct 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␊
193typedef struct task_absolutetime_info␉task_absolutetime_info_data_t;␊
194typedef 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␊
209struct task_affinity_tag_info {␊
210␉integer_t␉␉set_count;␊
211␉integer_t␉␉min;␊
212␉integer_t␉␉max;␊
213␉integer_t␉␉task_count;␊
214};␊
215typedef struct task_affinity_tag_info␉task_affinity_tag_info_data_t;␊
216typedef 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␊
222struct task_dyld_info {␊
223␉mach_vm_address_t␉all_image_info_addr;␊
224␉mach_vm_size_t␉␉all_image_info_size;␊
225};␊
226typedef struct task_dyld_info␉task_dyld_info_data_t;␊
227typedef 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

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