-static int delete_cmd(UAContext *ua, const char *cmd);
-static int use_cmd(UAContext *ua, const char *cmd);
-static int unmount_cmd(UAContext *ua, const char *cmd);
-static int version_cmd(UAContext *ua, const char *cmd);
-static int automount_cmd(UAContext *ua, const char *cmd);
-static int time_cmd(UAContext *ua, const char *cmd);
-static int reload_cmd(UAContext *ua, const char *cmd);
-static int delete_volume(UAContext *ua);
-static int delete_pool(UAContext *ua);
-static void delete_job(UAContext *ua);