X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b0d623f7f2ae71ed96e60569f61f9a9a27016e80..143464d58d2bd6378e74eec636961ceb0d32fb91:/bsd/sys/tty.h

diff --git a/bsd/sys/tty.h b/bsd/sys/tty.h
index f0f546c48..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
@@ -220,6 +221,8 @@ struct clist;
 #define	TS_DSR_OFLOW	0x800000	/* For CDSR_OFLOW. */
 #endif
 
+#define	TS_IOCTL_NOT_OK	0x1000000	/* Workaround <rdar://....> */
+
 
 /* Character type information. */
 #define	ORDINARY	0