/* From autochanger.c */
int autoload_device(DCR *dcr, int writing, BSOCK *dir);
bool autochanger_cmd(DCR *dcr, BSOCK *dir, const char *cmd);
+bool unload_autochanger(DCR *dcr, int loaded);
char *edit_device_codes(DCR *dcr, char *omsg, const char *imsg, const char *cmd);
int get_autochanger_loaded_slot(DCR *dcr);