home *** CD-ROM | disk | FTP | other *** search
- /*
- * Mach Operating System
- * Copyright (c) 1993-1987 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.
- */
- /*
- * HISTORY
- * $Log: task_info.h,v $
- * Revision 2.6 93/01/21 12:23:23 danner
- * Introduced flavors for task_ras_control
- * [93/01/19 16:35:26 bershad]
- *
- * Revision 2.5 93/01/14 17:47:48 danner
- * Standardized include symbol name.
- * [92/06/10 pds]
- * 64bit cleanup.
- * [92/12/01 af]
- *
- * 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.
- *
- */
- /*
- * 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 _MACH_TASK_INFO_H_
- #define _MACH_TASK_INFO_H_
-
- #import <mach/machine/vm_types.h>
- #import <mach/time_value.h>
-
- /*
- * Generic information structure to allow for expansion.
- */
- 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 1 /* basic information */
-
- struct task_basic_info {
- integer_t suspend_count; /* suspend count for task */
- integer_t base_priority; /* base scheduling priority */
- 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 */
- };
-
- 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 {
- natural_t faults; /* number of page faults */
- natural_t zero_fills; /* number of zero fill pages */
- natural_t reactivations; /* number of reactivated pages */
- natural_t pageins; /* number of actual pageins */
- natural_t cow_faults; /* number of copy-on-write faults */
- natural_t messages_sent; /* number of messages sent */
- natural_t messages_received; /* number of messages received */
- };
- 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))
-
- /*
- * Flavor definitions for task_ras_control
- */
- #define TASK_RAS_CONTROL_PURGE_ALL 0
- #define TASK_RAS_CONTROL_PURGE_ONE 1
- #define TASK_RAS_CONTROL_PURGE_ALL_AND_INSTALL_ONE 2
- #define TASK_RAS_CONTROL_INSTALL_ONE 3
-
- #endif /* _MACH_TASK_INFO_H_ */
-
-