X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b0d623f7f2ae71ed96e60569f61f9a9a27016e80..d190cdc3f5544636abb56dc1874be391d3e1b148:/bsd/sys/tty.h

diff --git a/bsd/sys/tty.h b/bsd/sys/tty.h
index f0f546c48..7fdcd02c7 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 +221,9 @@ struct clist;
 #define	TS_DSR_OFLOW	0x800000	/* For CDSR_OFLOW. */
 #endif
 
+#define	TS_IOCTL_NOT_OK	0x1000000	/* Workaround <rdar://....> */
+#define	TS_PGRPHUP	0x2000000       /* Don't change Foregroud process group */
+
 
 /* Character type information. */
 #define	ORDINARY	0
@@ -324,6 +328,8 @@ int	 ttysleep(struct tty *tp,
 int	 ttywait(struct tty *tp);
 struct tty *ttymalloc(void);
 void     ttyfree(struct tty *);
+void     ttysetpgrphup(struct tty *tp);
+void     ttyclrpgrphup(struct tty *tp);
 
 __END_DECLS