1 files changed, 6 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index 6971fd0f..891b8e3c 100644
--- a/tmux.h
+++ b/tmux.h
@@ -433,6 +433,8 @@ struct msg_identify_data {
 #define IDENTIFY_UTF8 0x1
 #define IDENTIFY_256COLOURS 0x2
 #define IDENTIFY_88COLOURS 0x4
+#define IDENTIFY_CONTROL 0x8
+#define IDENTIFY_TERMIOS 0x10
 	int		flags;
 };
 
@@ -1232,6 +1234,7 @@ struct client {
 #define CLIENT_BORDERS 0x400
 #define CLIENT_READONLY 0x800
 #define CLIENT_REDRAWWINDOW 0x1000
+#define CLIENT_CONTROL 0x2000
 	int		 flags;
 
 	struct event	 identify_timer;
@@ -2131,6 +2134,9 @@ char		*default_window_name(struct window *);
 void set_signals(void(*)(int, short, void *));
 void clear_signals(int);
 
+/* control.c */
+void control_callback(struct client *, int, void*);
+
 /* session.c */
 extern struct sessions sessions;
 extern struct sessions dead_sessions;