xnu-792.24.17.tar.gz

[apple/xnu.git] / osfmk / mach / task_info.h

diff --git a/osfmk/mach/task_info.h b/osfmk/mach/task_info.h
index df7da10a39f9ab1f4ed51157184cfd0eeb17ae53..05e4db68c3d8ecb5c41d484236b567850c9bc995 100644 (file)
--- a/osfmk/mach/task_info.h
+++ b/osfmk/mach/task_info.h
@@ -1,24 +1,21 @@
 /*
 /*

- * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.

  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_LICENSE_HEADER_START@
  * 

- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 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 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. 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
+ * 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,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

- * 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.
+ * 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@
  */
  * 
  * @APPLE_LICENSE_HEADER_END@
  */


@@ -61,14 +58,15 @@
  *
  */
 
  *
  */
 

-#ifndef        TASK_INFO_H_
-#define        TASK_INFO_H_
+#ifndef        _MACH_TASK_INFO_H_
+#define        _MACH_TASK_INFO_H_

 
 

+#include <mach/message.h>

 #include <mach/machine/vm_types.h>
 #include <mach/time_value.h>
 #include <mach/policy.h>
 
 #include <mach/machine/vm_types.h>
 #include <mach/time_value.h>
 #include <mach/policy.h>
 

-#include <sys/appleapiopts.h>
+#include <sys/cdefs.h>

 
 /*
  *     Generic information structure to allow for expansion.
 
 /*
  *     Generic information structure to allow for expansion.


@@ -83,12 +81,52 @@ typedef     integer_t       task_info_data_t[TASK_INFO_MAX];
  *     Currently defined information structures.
  */
 
  *     Currently defined information structures.
  */
 

-#define TASK_BASIC_INFO         4       /* basic information */
+#if __DARWIN_ALIGN_POWER
+#pragma options align=power
+#endif
+
+#define TASK_BASIC_INFO_32      4       /* basic information */
+
+struct task_basic_info_32 {
+        integer_t       suspend_count;  /* suspend count for task */
+        natural_t       virtual_size;   /* virtual memory size (bytes) */
+        natural_t       resident_size;  /* resident memory size (bytes) */
+        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_32       task_basic_info_32_data_t;
+typedef struct task_basic_info_32       *task_basic_info_32_t;
+#define TASK_BASIC_INFO_32_COUNT   \
+                (sizeof(task_basic_info_32_data_t) / sizeof(natural_t))
+
+
+#define TASK_BASIC_INFO_64      5       /* 64-bit capable basic info */
+
+struct task_basic_info_64 {
+        integer_t       suspend_count;  /* suspend count for task */
+        mach_vm_size_t  virtual_size;   /* virtual memory size (bytes) */
+        mach_vm_size_t  resident_size;  /* resident memory size (bytes) */
+        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_64       task_basic_info_64_data_t;
+typedef struct task_basic_info_64       *task_basic_info_64_t;
+#define TASK_BASIC_INFO_64_COUNT   \
+                (sizeof(task_basic_info_64_data_t) / sizeof(natural_t))
+
+
+/* localized structure - cannot be safely passed between tasks of differing sizes */

 
 struct task_basic_info {
         integer_t       suspend_count;  /* suspend count for task */
 
 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 */
+        vm_size_t       virtual_size;   /* virtual memory size (bytes) */
+        vm_size_t       resident_size;  /* resident memory size (bytes) */

         time_value_t    user_time;      /* total user run time for
                                            terminated threads */
         time_value_t    system_time;    /* total system run time for
         time_value_t    user_time;      /* total user run time for
                                            terminated threads */
         time_value_t    system_time;    /* total system run time for


@@ -100,6 +138,12 @@ 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))
 typedef struct task_basic_info          *task_basic_info_t;
 #define TASK_BASIC_INFO_COUNT   \
                 (sizeof(task_basic_info_data_t) / sizeof(natural_t))

+#if !defined(__LP64__)
+#define TASK_BASIC_INFO TASK_BASIC_INFO_32
+#else
+#define TASK_BASIC_INFO TASK_BASIC_INFO_64
+#endif
+

 
 
 #define        TASK_EVENTS_INFO        2       /* various event counts */
 
 
 #define        TASK_EVENTS_INFO        2       /* various event counts */


@@ -116,8 +160,8 @@ struct task_events_info {
 };
 typedef struct task_events_info                task_events_info_data_t;
 typedef struct task_events_info                *task_events_info_t;
 };
 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_EVENTS_INFO_COUNT          ((mach_msg_type_number_t) \
+               (sizeof(task_events_info_data_t) / sizeof(natural_t)))

 
 #define        TASK_THREAD_TIMES_INFO  3       /* total times for live threads -
                                           only accurate if suspended */
 
 #define        TASK_THREAD_TIMES_INFO  3       /* total times for live threads -
                                           only accurate if suspended */


@@ -131,25 +175,44 @@ struct task_thread_times_info {
 
 typedef struct task_thread_times_info  task_thread_times_info_data_t;
 typedef struct task_thread_times_info  *task_thread_times_info_t;
 
 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_THREAD_TIMES_INFO_COUNT    ((mach_msg_type_number_t) \
+               (sizeof(task_thread_times_info_data_t) / sizeof(natural_t)))

 
 

-#ifdef __APPLE_API_UNSTABLE
-
-#define TASK_SCHED_TIMESHARE_INFO      10
-#define TASK_SCHED_RR_INFO             11
-#define TASK_SCHED_FIFO_INFO           12
+#define TASK_ABSOLUTETIME_INFO 1

 
 

-#define TASK_SCHED_INFO                        14
+struct task_absolutetime_info {
+       uint64_t                total_user;             /* total time */
+       uint64_t                total_system;
+       uint64_t                threads_user;   /* existing threads only */
+       uint64_t                threads_system;
+};

 
 

-#endif /* __APPLE_API_UNSTABLE */
+typedef struct task_absolutetime_info  task_absolutetime_info_data_t;
+typedef struct task_absolutetime_info  *task_absolutetime_info_t;
+#define TASK_ABSOLUTETIME_INFO_COUNT   ((mach_msg_type_number_t) \
+               (sizeof (task_absolutetime_info_data_t) / sizeof (natural_t)))

 
 #define TASK_SECURITY_TOKEN            13
 
 #define TASK_SECURITY_TOKEN            13

-#define TASK_SECURITY_TOKEN_COUNT      \
-               (sizeof(security_token_t) / sizeof(natural_t))
+#define TASK_SECURITY_TOKEN_COUNT      ((mach_msg_type_number_t) \
+               (sizeof(security_token_t) / sizeof(natural_t)))

 
 #define TASK_AUDIT_TOKEN               15
 #define TASK_AUDIT_TOKEN_COUNT \
                (sizeof(audit_token_t) / sizeof(natural_t))
 
 
 #define TASK_AUDIT_TOKEN               15
 #define TASK_AUDIT_TOKEN_COUNT \
                (sizeof(audit_token_t) / sizeof(natural_t))
 

-#endif /* TASK_INFO_H_ */
+#if __DARWIN_ALIGN_POWER
+#pragma options align=reset
+#endif
+
+
+/*
+ * Obsolete interfaces.
+ */
+
+#define TASK_SCHED_TIMESHARE_INFO      10
+#define TASK_SCHED_RR_INFO             11
+#define TASK_SCHED_FIFO_INFO           12
+
+#define TASK_SCHED_INFO                        14
+
+#endif /* _MACH_TASK_INFO_H_ */