xnu-6153.61.1.tar.gz

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

diff --git a/bsd/sys/content_protection.h b/bsd/sys/content_protection.h
index d35884f1bbcb7ee06c18637af6b53cfce1ee5cd5..efcebc5f21235923cbabd62e90d9d05746ba9d77 100644 (file)
--- a/bsd/sys/content_protection.h
+++ b/bsd/sys/content_protection.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2010 Apple 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,
@@ -22,21 +22,21 @@
  * 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@
  */
- 
+
 #ifndef _SYS_CONTENT_PROTECTION_H_
 #define _SYS_CONTENT_PROTECTION_H_
 
 #ifdef PRIVATE
 
-/* 
+/*
  * Protection classes vary in their restrictions on read/writability.  A is generally
  * the strictest, and D is effectively no restriction.
  */
 
-/* 
+/*
  * dir_none forces new items created in the directory to pick up the mount point default
  * protection level. it is only allowed for directories.
  */
@@ -49,6 +49,12 @@
 #define PROTECTION_CLASS_E 5
 #define PROTECTION_CLASS_F 6
 
+/*
+ * This forces open_dprotected_np to behave as though the file were created with
+ * the traditional open(2) semantics.
+ */
+#define PROTECTION_CLASS_DEFAULT  (-1)
+
 #endif /* PRIVATE */
 
 #endif /* _SYS_CONTENT_PROTECTION_H_ */