std::chrono::tai_clock::from_utc

C++

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C-style date and time

std::chrono::tai_clock

Member functions

tai_clock::now

tai_clock::to_utc

tai_clock::from_utc

Time point I/O

operator<<

to_stream

from_stream

template <class Duration> static std::chrono::tai_time<std::common_type_t<Duration, std::chrono::seconds>> from_utc(const std::chrono::utc_time<Duration>&) noexcept;		(since C++20)

Converts the utc_time t to a tai_time representing the same point in time.

Return value

A std::chrono::tai_time representing the same point in time as t, computed as if by constructing a value of the return type from t.time_since_epoch() and adding 378691210s. (378691210 is the number of seconds between the epochs of the two clocks: 1958-01-01 00:00:00 TAI and 1970-01-01 00:00:00 UTC.)

See also

to_utc [static]	converts tai_time to utc_time (public static member function)
clock_cast (C++20)	convert time points of one clock to another (function template)