1 files changed, 3 insertions, 0 deletions
diff --git a/monitor.h b/monitor.h
index ea15469f25..9582b9cf1f 100644
--- a/monitor.h
+++ b/monitor.h
@@ -15,6 +15,9 @@ extern Monitor *default_mon;
 #define MONITOR_USE_READLINE  0x02
 #define MONITOR_USE_CONTROL   0x04
 
+/* flags for monitor commands */
+#define MONITOR_CMD_ASYNC       0x0001
+
 /* QMP events */
 typedef enum MonitorEvent {
     QEVENT_SHUTDOWN,