X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/143cc14e17b26a90f1f4060725df7ea635161581..b4c24cb9d3df001f2892dc4ed451bc769ff28a9f:/bsd/hfs/hfscommon/headers/BTreesInternal.h

diff --git a/bsd/hfs/hfscommon/headers/BTreesInternal.h b/bsd/hfs/hfscommon/headers/BTreesInternal.h
index a473cfceb..4ae9e7ad3 100644
--- a/bsd/hfs/hfscommon/headers/BTreesInternal.h
+++ b/bsd/hfs/hfscommon/headers/BTreesInternal.h
@@ -115,7 +115,8 @@ struct BlockDescriptor{
 	void		*blockHeader;
 	ByteCount	 blockSize;
 	Boolean		 blockReadFromDisk;
-	Byte		 reserved[3];
+	Byte         isModified;             // XXXdbg - for journaling
+	Byte		 reserved[2];
 };
 typedef struct BlockDescriptor BlockDescriptor;
 typedef BlockDescriptor *BlockDescPtr;
@@ -338,6 +339,10 @@ extern OSStatus	BTGetLastSync		(FCB		 				*filePtr,
 extern OSStatus	BTSetLastSync		(FCB		 				*filePtr,
 									 UInt32						lastfsync );
 
+extern OSStatus	BTCheckFreeSpace	(FCB		 				*filePtr);
+
+extern OSStatus	BTHasContiguousNodes(FCB		 				*filePtr);
+
 #endif /* __APPLE_API_PRIVATE */
 #endif /* KERNEL */
 #endif // __BTREESINTERNAL__