X-Git-Url: http://git.ithinksw.org/ITFoundation.git/blobdiff_plain/c1dc61cc189c0eb83fe8027c70949b9c4dcdbd24..fbc584e3df355220dfd44f7207e304dbe7dd5d93:/ITByteStream.h

diff --git a/ITByteStream.h b/ITByteStream.h
index 265b7a6..10d9f0f 100755
--- a/ITByteStream.h
+++ b/ITByteStream.h
@@ -14,9 +14,11 @@
 
 @interface ITByteStream : NSObject {
     NSMutableData *data;
+    @private
+    NSLock *lock;
 }
 -(id) initWithStream:(ITByteStream*)stream;
 -(int) availableDataLength;
 -(NSData*) readDataOfLength:(int)length;
--(void) writeData:(NSData*)data;
+-(void) writeData:(in NSData*)data;
 @end