extern int parse_cmd_line(int, char **, int);
extern int fio_backend(void);
extern void reset_fio_state(void);
-extern void clear_io_state(struct thread_data *);
+extern void clear_io_state(struct thread_data *, int);
extern int fio_options_parse(struct thread_data *, char **, int, int);
extern void fio_keywords_init(void);
extern void fio_keywords_exit(void);