-int dir_get_volume_info(JCR *jcr, enum get_vol_info_rw writing) { return 1;}
-int dir_find_next_appendable_volume(JCR *jcr) { return 1;}
-int dir_update_volume_info(JCR *jcr, DEVICE *dev, int relabel) { return 1; }
-int dir_create_jobmedia_record(JCR *jcr) { return 1; }
-int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev) { return 1; }
-int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec) { return 1;}
-int dir_send_job_status(JCR *jcr) {return 1;}
+bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing) { return 1;}
+bool dir_find_next_appendable_volume(DCR *dcr) { return 1;}
+bool dir_update_volume_info(DCR *dcr, bool relabel) { return 1; }
+bool dir_create_jobmedia_record(DCR *dcr) { return 1; }
+bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr) { return 1; }
+bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec) { return 1;}
+bool dir_send_job_status(JCR *jcr) {return 1;}