//
#import <Foundation/Foundation.h>
-
/*! @class ITByteStream
* @abstract A FIFO bytestream
*/
-(id) initWithStream:(ITByteStream*)stream;
-(int) availableDataLength;
-(NSData*) readDataOfLength:(int)length;
--(void) writeData:(NSData*)data;
+-(void) writeData:(in NSData*)data;
@end