/* * 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_ */