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/*
* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* 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. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* 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
* 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.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Virtual memory map purgable object definitions.
*
*/
#ifndef _MACH_VM_PURGABLE_H_
#define _MACH_VM_PURGABLE_H_
/*
* Types defined:
*
* vm_purgable_t purgable object control codes.
*/
typedef int vm_purgable_t;
/*
* Enumeration of valid values for vm_purgable_t.
*/
#define VM_PURGABLE_SET_STATE ((vm_purgable_t) 0) /* set state of purgable object */
#define VM_PURGABLE_GET_STATE ((vm_purgable_t) 1) /* get state of purgable object */
/*
* Valid states of a purgable object.
*/
#define VM_PURGABLE_STATE_MIN 0 /* minimum purgable object state value */
#define VM_PURGABLE_STATE_MAX 2 /* maximum purgable object state value */
#define VM_PURGABLE_NONVOLATILE 0 /* purgable object is non-volatile */
#define VM_PURGABLE_VOLATILE 1 /* purgable object is volatile */
#define VM_PURGABLE_EMPTY 2 /* purgable object is volatile and empty */
#endif /* _MACH_VM_PURGABLE_H_ */