bsd/sys/kern_sysctl.h

   1 /*
   2  * Copyright (c) 2019 Apple Computer, 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 #ifndef _KERN_SYSCTL_H_
  30 #define _KERN_SYSCTL_H_
  31
  32 #include <mach/mach_types.h>
  33
  34 typedef struct _vm_object_query_data_ vm_object_query_data_t;
  35 typedef struct _vm_object_query_data_ *vm_object_query_t;
  36
  37 struct _vm_object_query_data_ {
  38         vm_object_id_t object_id;
  39         mach_vm_size_t virtual_size;
  40         mach_vm_size_t resident_size;
  41         mach_vm_size_t wired_size;
  42         mach_vm_size_t reusable_size;
  43         mach_vm_size_t compressed_size;
  44         struct {
  45                 uint64_t vo_no_footprint : 1; /* object not included in footprint */
  46                 uint64_t vo_ledger_tag   : 3; /* object ledger tag */
  47                 uint64_t purgable        : 2; /* object "purgable" state #defines */
  48         };
  49 };
  50
  51 typedef struct _vmobject_list_output_ vmobject_list_output_data_t;
  52 typedef struct _vmobject_list_output_ *vmobject_list_output_t;
  53
  54 struct _vmobject_list_output_ {
  55         int64_t entries; /* int64_t for alignment reasons, instead of int32_t */
  56         vm_object_query_data_t data[0];
  57 };
  58 #endif /* _KERN_SYSCTL_H_ */