xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / mach / vm_sync.h

diff --git a/osfmk/mach/vm_sync.h b/osfmk/mach/vm_sync.h
index a0e3542ccd1c7a59d6573fcba07ca9619047145a..8dccb9c2c9a295d233ba5d8ea56211aebde9c371 100644 (file)
--- a/osfmk/mach/vm_sync.h
+++ b/osfmk/mach/vm_sync.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2000-2002 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
@@ -11,10 +11,10 @@
  * 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,
@@ -22,34 +22,34 @@
  * 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@
  */
 /*
  * @OSF_COPYRIGHT@
  */
-/* 
+/*
  * Mach Operating System
  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
  * All Rights Reserved.
- * 
+ *
  * Permission to use, copy, modify and distribute this software and its
  * documentation is hereby granted, provided that both the copyright
  * notice and this permission notice appear in all copies of the
  * software, derivative works or modified versions, and any portions
  * thereof, and that both notices appear in supporting documentation.
- * 
+ *
  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
+ *
  * Carnegie Mellon requests users of this software to return to
- * 
+ *
  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  *  School of Computer Science
  *  Carnegie Mellon University
  *  Pittsburgh PA 15213-3890
- * 
+ *
  * any improvements or extensions that they make and grant Carnegie Mellon
  * the rights to redistribute these changes.
  */
@@ -63,17 +63,18 @@
 #ifndef _MACH_VM_SYNC_H_
 #define _MACH_VM_SYNC_H_
 
-typedef unsigned               vm_sync_t;
+typedef unsigned                vm_sync_t;
 
 /*
  *     Synchronization flags, defined as bits within the vm_sync_t type
  */
 
-#define        VM_SYNC_ASYNCHRONOUS    ((vm_sync_t) 0x01)
-#define        VM_SYNC_SYNCHRONOUS     ((vm_sync_t) 0x02)
-#define VM_SYNC_INVALIDATE     ((vm_sync_t) 0x04)
+#define VM_SYNC_ASYNCHRONOUS    ((vm_sync_t) 0x01)
+#define VM_SYNC_SYNCHRONOUS     ((vm_sync_t) 0x02)
+#define VM_SYNC_INVALIDATE      ((vm_sync_t) 0x04)
 #define VM_SYNC_KILLPAGES       ((vm_sync_t) 0x08)
 #define VM_SYNC_DEACTIVATE      ((vm_sync_t) 0x10)
 #define VM_SYNC_CONTIGUOUS      ((vm_sync_t) 0x20)
+#define VM_SYNC_REUSABLEPAGES   ((vm_sync_t) 0x40)
 
 #endif  /* _MACH_VM_SYNC_H_ */