#define CMD_BARRIER 0x8014
#define CMD_IMMUX 0x8015
#define CMD_WRITE 0x8016
+#define CMD_COW 0x8017
#define CMD_UNSET_IMMU 0x8020
#define CMD_UNSET_ADMIN 0x8021
#define CMD_UNSET_WATCH 0x8022
#define CMD_UNSET_IMMUX 0x8025
#define CMD_UNSET_IMMUTABLE 0x8026
#define CMD_UNSET_WRITE 0x8027
+#define CMD_UNSET_COW 0x8028
struct stat;