/* * 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@ */ /* * HISTORY * * Revision 1.1.1.1 1998/09/22 21:05:30 wsanchez * Import of Mac OS X kernel (~semeria) * * Revision 1.2 1998/04/29 17:36:54 mburg * MK7.3 merger * * Revision 1.2.31.1 1998/02/03 09:33:56 gdt * Merge up to MK7.3 * [1998/02/03 09:17:49 gdt] * * Revision 1.2.29.1 1997/06/17 03:01:26 devrcs * Added `TASK_SCHED_INFO.' * [1996/03/18 15:24:59 rkc] * * Revision 1.2.21.3 1995/01/06 19:51:51 devrcs * mk6 CR668 - 1.3b26 merge * 64bit cleanup, ledgers, security, flavors. * [1994/10/14 03:43:10 dwm] * * Revision 1.2.21.2 1994/09/23 02:42:46 ezf * change marker to not FREE * [1994/09/22 21:42:56 ezf] * * Revision 1.2.21.1 1994/08/07 20:50:07 bolinger * Merge up to colo_b7. * [1994/08/01 21:02:06 bolinger] * * Revision 1.2.17.4 1994/06/25 03:47:20 dwm * mk6 CR98 - add flavor interface typedefs (task_flavor_t). * [1994/06/24 21:54:58 dwm] * * Revision 1.2.17.3 1994/05/02 21:36:04 dwm * Remove nmk15_compat support. * [1994/05/02 21:09:10 dwm] * * Revision 1.2.17.2 1994/01/14 18:42:23 bolinger * Add TASK_USER_DATA flavor of task_info() (and task_set_info()). * [1994/01/14 18:20:52 bolinger] * * Revision 1.2.17.1 1994/01/12 17:57:26 dwm * Fix "ifdef" NMK15_COMPAT to "if" * [1994/01/12 17:31:13 dwm] * * Revision 1.2.3.5 1993/08/03 18:29:52 gm * CR9596: Change KERNEL to MACH_KERNEL. * [1993/08/02 18:33:57 gm] * * Revision 1.2.3.4 1993/07/08 19:04:52 watkins * New version of task_basic_info structure; old version * is now under nmk15_compat. * [1993/07/07 21:04:11 watkins] * * Revision 1.2.3.3 1993/06/29 21:55:50 watkins * New definitions for scheduling control interfaces. * [1993/06/29 20:50:59 watkins] * * Revision 1.2.3.2 1993/06/09 02:43:32 gm * Added to OSF/1 R1.3 from NMK15.0. * [1993/06/02 21:18:18 jeffc] * * Revision 1.2 1993/04/19 16:39:27 devrcs * ansi C conformance changes * [1993/02/02 18:54:59 david] * * Revision 1.1 1992/09/30 02:32:09 robert * Initial revision * * $EndLog$ */ /* CMU_HIST */ /* * Revision 2.4 91/05/14 17:00:41 mrt * Correcting copyright * * Revision 2.3 91/02/05 17:36:25 mrt * Changed to new Mach copyright * [91/02/01 17:21:17 mrt] * * Revision 2.2 90/05/03 15:48:36 dbg * Added TASK_THREAD_TIMES_INFO flavor. * [90/04/03 dbg] * * Revision 2.1 89/08/03 16:04:49 rwd * Created. * * Revision 2.3 89/02/25 18:41:06 gm0w * Changes for cleanup. * * 15-Jan-88 David Golub (dbg) at Carnegie-Mellon University * Created, based on old task_statistics. * */ /* CMU_ENDHIST */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 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. */ /* */ /* * Machine-independent task information structures and definitions. * * The definitions in this file are exported to the user. The kernel * will translate its internal data structures to these structures * as appropriate. * */ #ifndef TASK_INFO_H_ #define TASK_INFO_H_ #include <mach/machine/vm_types.h> #include <mach/time_value.h> #include <mach/policy.h> /* * Generic information structure to allow for expansion. */ typedef natural_t task_flavor_t; typedef integer_t *task_info_t; /* varying array of int */ #define TASK_INFO_MAX (1024) /* maximum array size */ typedef integer_t task_info_data_t[TASK_INFO_MAX]; /* * Currently defined information structures. */ #define TASK_BASIC_INFO 4 /* basic information */ struct task_basic_info { integer_t suspend_count; /* suspend count for task */ vm_size_t virtual_size; /* number of virtual pages */ vm_size_t resident_size; /* number of resident pages */ time_value_t user_time; /* total user run time for terminated threads */ time_value_t system_time; /* total system run time for terminated threads */ policy_t policy; /* default policy for new threads */ }; typedef struct task_basic_info task_basic_info_data_t; typedef struct task_basic_info *task_basic_info_t; #define TASK_BASIC_INFO_COUNT \ (sizeof(task_basic_info_data_t) / sizeof(natural_t)) #define TASK_EVENTS_INFO 2 /* various event counts */ struct task_events_info { integer_t faults; /* number of page faults */ integer_t pageins; /* number of actual pageins */ integer_t cow_faults; /* number of copy-on-write faults */ integer_t messages_sent; /* number of messages sent */ integer_t messages_received; /* number of messages received */ integer_t syscalls_mach; /* number of mach system calls */ integer_t syscalls_unix; /* number of unix system calls */ integer_t csw; /* number of context switches */ }; typedef struct task_events_info task_events_info_data_t; typedef struct task_events_info *task_events_info_t; #define TASK_EVENTS_INFO_COUNT \ (sizeof(task_events_info_data_t) / sizeof(natural_t)) #define TASK_THREAD_TIMES_INFO 3 /* total times for live threads - only accurate if suspended */ struct task_thread_times_info { time_value_t user_time; /* total user run time for live threads */ time_value_t system_time; /* total system run time for live threads */ }; typedef struct task_thread_times_info task_thread_times_info_data_t; typedef struct task_thread_times_info *task_thread_times_info_t; #define TASK_THREAD_TIMES_INFO_COUNT \ (sizeof(task_thread_times_info_data_t) / sizeof(natural_t)) #define TASK_SCHED_TIMESHARE_INFO 10 #define TASK_SCHED_RR_INFO 11 #define TASK_SCHED_FIFO_INFO 12 #define TASK_SECURITY_TOKEN 13 #define TASK_SECURITY_TOKEN_COUNT \ (sizeof(security_token_t) / sizeof(natural_t)) #define TASK_SCHED_INFO 14 #endif /* TASK_INFO_H_ */