extern uint64_t time_since_genesis(void);
extern uint64_t mtime_since_genesis(void);
extern uint64_t utime_since_genesis(void);
+extern void cycles_spin(unsigned int);
extern uint64_t usec_spin(unsigned int);
extern uint64_t usec_sleep(struct thread_data *, unsigned long);
extern void fill_start_time(struct timespec *);
extern bool in_ramp_time(struct thread_data *);
extern void fio_time_init(void);
extern void timespec_add_msec(struct timespec *, unsigned int);
-extern void set_epoch_time(struct thread_data *, int);
+extern void set_epoch_time(struct thread_data *, clockid_t, clockid_t);
#endif