]> git.saurik.com Git - apple/xnu.git/blame - osfmk/vm/memory_object.h
xnu-344.2.tar.gz
[apple/xnu.git] / osfmk / vm / memory_object.h
CommitLineData
1c79356b
A
1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * @OSF_COPYRIGHT@
24 */
25/*
26 * Mach Operating System
27 * Copyright (c) 1991 Carnegie Mellon University
28 * All Rights Reserved.
29 *
30 * Permission to use, copy, modify and distribute this software and its
31 * documentation is hereby granted, provided that both the copyright
32 * notice and this permission notice appear in all copies of the
33 * software, derivative works or modified versions, and any portions
34 * thereof, and that both notices appear in supporting documentation.
35 *
36 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
37 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
38 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
39 *
40 * Carnegie Mellon requests users of this software to return to
41 *
42 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
43 * School of Computer Science
44 * Carnegie Mellon University
45 * Pittsburgh PA 15213-3890
46 *
47 * any improvements or extensions that they make and grant Carnegie the
48 * rights to redistribute these changes.
49 */
50/*
51 */
52
53#ifndef _VM_MEMORY_OBJECT_H_
54#define _VM_MEMORY_OBJECT_H_
55
56#include <mach_pagemap.h>
57
58#include <mach/boolean.h>
0b4e3aa0
A
59#include <mach/mach_types.h>
60#include <mach/memory_object_types.h>
1c79356b
A
61#include <ipc/ipc_types.h>
62
0b4e3aa0
A
63__private_extern__
64memory_object_default_t memory_manager_default_reference(
65 vm_size_t *cluster_size);
1c79356b 66
0b4e3aa0
A
67__private_extern__
68kern_return_t memory_manager_default_check(void);
1c79356b 69
0b4e3aa0
A
70__private_extern__
71void memory_manager_default_init(void);
1c79356b 72
0b4e3aa0
A
73__private_extern__
74void memory_object_control_bootstrap(void);
75__private_extern__
76memory_object_control_t memory_object_control_allocate(
77 vm_object_t object);
1c79356b 78
0b4e3aa0
A
79__private_extern__
80void memory_object_control_collapse(
81 memory_object_control_t control,
82 vm_object_t object);
1c79356b 83
0b4e3aa0
A
84__private_extern__
85vm_object_t memory_object_control_to_vm_object(
86 memory_object_control_t control);
1c79356b 87
0b4e3aa0
A
88extern
89mach_port_t convert_mo_control_to_port(
90 memory_object_control_t control);
91
92extern
93memory_object_control_t convert_port_to_mo_control(
94 mach_port_t port);
95
96extern
97mach_port_t convert_memory_object_to_port(
98 memory_object_t object);
99
100extern
101memory_object_t convert_port_to_memory_object(
102 mach_port_t port);
1c79356b
A
103
104extern kern_return_t memory_object_free_from_cache(
105 host_t host,
0b4e3aa0 106 int *pager_id,
1c79356b
A
107 int *count);
108
1c79356b 109#endif /* _VM_MEMORY_OBJECT_H_ */