1 files changed, 1 insertions, 0 deletions
diff --git a/msg.h b/msg.h
index 91a7798..c6d037d 100644
--- a/msg.h
+++ b/msg.h
@@ -27,6 +27,7 @@ extern int ack(int fd, int tmo);
 extern int wait_reply(int fd, int tmo);
 extern int connect_monitor(char *devname);
 extern int ping_monitor(char *devname);
+extern int ping_monitor_by_id(int devnum);
 extern int block_subarray(struct mdinfo *sra);
 extern int unblock_subarray(struct mdinfo *sra, const int unfreeze);
 extern int block_monitor(char *container, const int freeze);