1 files changed, 3 insertions, 0 deletions
diff --git a/hiredis.h b/hiredis.h
index 8358375..7c04b62 100644
--- a/hiredis.h
+++ b/hiredis.h
@@ -76,6 +76,9 @@
 /* Flag that is set when the async context has one or more subscriptions. */
 #define REDIS_SUBSCRIBED 0x20
 
+/* Flag that is set when monitor mode is active */
+#define REDIS_MONITORING 0x40
+
 #define REDIS_REPLY_STRING 1
 #define REDIS_REPLY_ARRAY 2
 #define REDIS_REPLY_INTEGER 3