Add flags to be used for DevicePrensence's devchange field.

1 files changed, 6 insertions, 0 deletions

diff --git a/XI.h b/XI.h
index fbecd80..ae52292 100644
--- a/XI.h
+++ b/XI.h
@@ -250,6 +250,12 @@ SOFTWARE.
 
 #define _devicePresence		 0
 
+#define DeviceAdded              0
+#define DeviceRemoved            1
+#define DeviceEnabled            2
+#define DeviceDisabled           3
+#define DeviceUnrecoverable      4  
+
 #define XI_BadDevice	0
 #define XI_BadEvent	1
 #define XI_BadMode	2