X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6d2010ae8f7a6078e10b361c6962983bab233e0f..143464d58d2bd6378e74eec636961ceb0d32fb91:/bsd/sys/tty.h

diff --git a/bsd/sys/tty.h b/bsd/sys/tty.h
index ecfb234d5..28ee788a5 100644
--- a/bsd/sys/tty.h
+++ b/bsd/sys/tty.h
@@ -144,6 +144,7 @@ struct tty {
 	int	t_lowat;		/* Low water mark. */
 	int	t_gen;			/* Generation number. */
 	void	*t_iokit;		/* IOKit management */
+	int	t_refcnt;		/* reference count */
 };
 
 #define TTY_NULL (struct tty *)0