-bool mount_next_write_volume(DCR *dcr, DEV_BLOCK *block, bool release);
-bool mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
-void release_volume(JCR *jcr, DEVICE *dev);
-void mark_volume_in_error(JCR *jcr, DEVICE *dev);
-
-/* From autochanger.c */
-int autoload_device(DCR *dcr, int writing, BSOCK *dir);
-bool autochanger_list(DCR *dcr, BSOCK *dir);
-void invalidate_slot_in_catalog(DCR *dcr);
-char *edit_device_codes(JCR *jcr, char *omsg, const char *imsg, const char *cmd);
-
+bool mount_next_write_volume(DCR *dcr, bool release);
+bool mount_next_read_volume(DCR *dcr);
+void release_volume(DCR *ddr);
+void mark_volume_in_error(DCR *dcr);