char *get_devname_from_label(const char *spec);
char *get_devname_from_uuid(const char *spec);
-void display_uuid_cache(void);
+void display_uuid_cache(int scan_devices);
/* Returns:
* 0: no UUID= or LABEL= prefix found
* *fsname is replaced if device with such UUID or LABEL is found
*/
int resolve_mount_spec(char **fsname);
+int add_to_uuid_cache(const char *device);