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  	uint64_t entries;
56  	vm_object_query_data_t data[0];
57  };
58  #endif /* _KERN_SYSCTL_H_ */