xnu-2422.100.13.tar.gz

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

diff --git a/bsd/sys/vm.h b/bsd/sys/vm.h
index 1e171d9e1fe65307a00fd71838ba0e2ca6f4237f..a4e3df7958621d3ebc19051ea5aaf88c5f7d38eb 100644 (file)
--- a/bsd/sys/vm.h
+++ b/bsd/sys/vm.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
 /*
@@ -95,12 +101,23 @@ struct vmspace {
 };
 
 #ifdef KERNEL
-// LP64todo - should this move?
 /* LP64 version of vmspace.  all pointers 
  * grow when we're dealing with a 64-bit process.
  * WARNING - keep in sync with vmspace
  */
 
+struct user32_vmspace {
+       int             vm_refcnt;      /* number of references */
+       uint32_t        vm_shm;                 /* SYS5 shared memory private data XXX */
+       segsz_t         vm_rssize;              /* current resident set size in pages */
+       segsz_t         vm_swrss;               /* resident set size before last swap */
+       segsz_t         vm_tsize;               /* text size (pages) XXX */
+       segsz_t         vm_dsize;               /* data size (pages) XXX */
+       segsz_t         vm_ssize;               /* stack size (pages) */
+       uint32_t        vm_taddr;       /* user virtual address of text XXX */
+       uint32_t        vm_daddr;       /* user virtual address of data XXX */
+       uint32_t vm_maxsaddr;   /* user VA at max stack growth */
+};
 struct user_vmspace {
        int             vm_refcnt;      /* number of references */
        user_addr_t     vm_shm __attribute((aligned(8)));                       /* SYS5 shared memory private data XXX */