int db_int64_handler(void *ctx, int num_fields, char **row);
int db_list_handler(void *ctx, int num_fields, char **row);
void db_thread_cleanup();
-void _dbg_print_db(JCR *jcr, FILE *fp);
+void db_debug_print(JCR *jcr, FILE *fp);
int db_int_handler(void *ctx, int num_fields, char **row);
+void db_check_backend_thread_safe();
/* sql_create.c */
int db_create_path_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);