diff --git a/lib/cocoa/TNSFileHandleTransport.h b/lib/cocoa/TNSFileHandleTransport.h
new file mode 100644
index 0000000..fc03ce3
--- /dev/null
+++ b/lib/cocoa/TNSFileHandleTransport.h
@@ -0,0 +1,16 @@
+
+#import <Cocoa/Cocoa.h>
+#import "TTransport.h"
+
+@interface TNSFileHandleTransport : NSObject <TTransport> {
+  NSFileHandle * mInputFileHandle;
+  NSFileHandle * mOutputFileHandle;
+}
+
+- (id) initWithFileHandle: (NSFileHandle *) fileHandle;
+
+- (id) initWithInputFileHandle: (NSFileHandle *) inputFileHandle
+              outputFileHandle: (NSFileHandle *) outputFileHandle;
+
+
+@end