Function rc_nanos_since_epoch¶
Defined in File time.h
Function Documentation¶
-
uint64_t rc_nanos_since_epoch(void)¶
Returns the number of nanoseconds since epoch using system CLOCK_REALTIME.
This function itself takes about 1100ns to complete on a beaglebone at 1ghz under ideal circumstances.
- Returns
nanoseconds since epoch