X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..0b4c1975fb5e4eccf1012a35081f7e7799b81046:/bsd/hfs/hfscommon/headers/BTreesInternal.h?ds=sidebyside

diff --git a/bsd/hfs/hfscommon/headers/BTreesInternal.h b/bsd/hfs/hfscommon/headers/BTreesInternal.h
index a5f151953..c683d0b74 100644
--- a/bsd/hfs/hfscommon/headers/BTreesInternal.h
+++ b/bsd/hfs/hfscommon/headers/BTreesInternal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -144,6 +144,7 @@ typedef FSBufferDescriptor *FSBufferDescriptorPtr;
 */
 enum {
 		kGetBlock			= 0x00000000,
+		kGetBlockHint		= 0x00000001,	// if set, the block is being looked up using hint
 		kForceReadBlock		= 0x00000002,	//€€ how does this relate to Read/Verify? Do we need this?
 		kGetEmptyBlock		= 0x00000008
 };
@@ -360,6 +361,7 @@ extern int  BTReserveSpace(FCB *file, int operations, void * data);
 
 extern int  BTReleaseReserve(FCB *file, void * data);
 
+extern int  BTZeroUnusedNodes(FCB *file);
 
 #endif /* __APPLE_API_PRIVATE */
 #endif /* KERNEL */