@class AVConferenceXPCClient; @protocol AVCVirtualTTYDeviceDelegate; @interface AVCVirtualTTYDevice : NSObject { AVConferenceXPCClient *_connection; id _delegate; BOOL _isStarted; } @property (nonatomic) id delegate; - (void)dealloc; - (void)start; - (void)stop; - (id)initWithMode:(long long)a0 error:(id *)a1; - (void)terminateSession; - (id)initWithMode:(long long)a0 error:(id *)a1 streamToken:(long long)a2; - (void)deregisterBlocksForDelegateNotifications; - (id)initWithStreamToken:(long long)a0 error:(id *)a1; - (void)registerBlocksForDelegateNotifications; - (id)sendCharacter:(unsigned short)a0; - (BOOL)sendText:(id)a0; @end