time: add ntime_since_now()
[fio.git] / fio_time.h
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1#ifndef FIO_TIME_H
2#define FIO_TIME_H
3
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4#include "lib/types.h"
5
48b944c4 6struct thread_data;
d6bb626e 7extern uint64_t ntime_since(const struct timespec *, const struct timespec *);
0410e783 8extern uint64_t ntime_since_now(const struct timespec *);
d6bb626e 9extern uint64_t utime_since(const struct timespec *, const struct timespec *);
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10extern uint64_t utime_since_now(const struct timespec *);
11extern uint64_t mtime_since(const struct timespec *, const struct timespec *);
12extern uint64_t mtime_since_now(const struct timespec *);
13extern uint64_t mtime_since_tv(const struct timeval *, const struct timeval *);
14extern uint64_t time_since_now(const struct timespec *);
8b22c785 15extern uint64_t time_since_genesis(void);
aa60bc58 16extern uint64_t mtime_since_genesis(void);
0de5b26f 17extern uint64_t utime_since_genesis(void);
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18extern uint64_t usec_spin(unsigned int);
19extern uint64_t usec_sleep(struct thread_data *, unsigned long);
8b6a404c 20extern void fill_start_time(struct timespec *);
c223da83 21extern void set_genesis_time(void);
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22extern bool ramp_time_over(struct thread_data *);
23extern bool in_ramp_time(struct thread_data *);
c223da83 24extern void fio_time_init(void);
8b6a404c 25extern void timespec_add_msec(struct timespec *, unsigned int);
3aea75b1 26extern void set_epoch_time(struct thread_data *, int);
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27
28#endif