xnu-7195.101.1.tar.gz

[apple/xnu.git] / bsd / vm / vm_pager.h

diff --git a/bsd/vm/vm_pager.h b/bsd/vm/vm_pager.h
index 1e189858bb2ad0baff3dc5c3dfbf302e6cf1f2c5..7d18009dfd9d6a4ab80ff8980d0fb9079040af12 100644 (file)
--- a/bsd/vm/vm_pager.h
+++ b/bsd/vm/vm_pager.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2000 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,
@@ -22,10 +22,10 @@
  * 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@
  */
-/* 
+/*
  * Mach Operating System
  * Copyright (c) 1987 Carnegie-Mellon University
  * All rights reserved.  The CMU software License Agreement specifies
@@ -41,31 +41,31 @@
  *     Pager routine interface definition
  */
 
-#ifndef        _VM_PAGER_
-#define        _VM_PAGER_
+#ifndef _VM_PAGER_
+#define _VM_PAGER_
 
 #include <mach/boolean.h>
 
-struct pager_struct {
-       boolean_t       is_device;
+struct  pager_struct {
+       boolean_t       is_device;
 };
-typedef        struct pager_struct     *vm_pager_t;
-#define        vm_pager_null           ((vm_pager_t) 0)
+typedef struct pager_struct     *vm_pager_t;
+#define vm_pager_null           ((vm_pager_t) 0)
 
-#define        PAGER_SUCCESS           0  /* page read or written */
-#define        PAGER_ABSENT            1  /* pager does not have page */
-#define        PAGER_ERROR             2  /* pager unable to read or write page */
+#define PAGER_SUCCESS           0  /* page read or written */
+#define PAGER_ABSENT            1  /* pager does not have page */
+#define PAGER_ERROR             2  /* pager unable to read or write page */
 
 #if 0
-#ifdef KERNEL
-typedef        int             pager_return_t;
+#ifdef  KERNEL
+typedef int             pager_return_t;
 
-extern vm_pager_t              vm_pager_allocate(void);
-extern void                            vm_pager_deallocate(void);
-extern pager_return_t  vm_pager_get(void);
-extern pager_return_t  vm_pager_put(void);
-extern boolean_t               vm_pager_has_page(void);
-#endif /* KERNEL */
+extern vm_pager_t               vm_pager_allocate(void);
+extern void                             vm_pager_deallocate(void);
+extern pager_return_t   vm_pager_get(void);
+extern pager_return_t   vm_pager_put(void);
+extern boolean_t                vm_pager_has_page(void);
+#endif  /* KERNEL */
 #endif
 
-#endif /* _VM_PAGER_ */
+#endif  /* _VM_PAGER_ */