std::chrono::utc_clock::to_sys

 

C++

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duration (C++11) time_point (C++11) time_of_day (C++20)	clock_time_conversion (C++20) clock_cast (C++20)
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C-style date and time

 

std::chrono::utc_clock

Member functions

utc_clock::now

utc_clock::to_sys

utc_clock::from_sys

Time point I/O

operator<<

formatter<std::chrono::utc_time>

from_stream

 

template <class Duration> static std::chrono::sys_time<std::common_type_t<Duration, std::chrono::seconds>>     to_sys(const std::chrono::utc_time<Duration>& t);		(since C++20)

Converts a utc_time t to a sys_time representing the same point in time (if possible).

If t represents a time point during a leap second insertion, the last representable value of sys_time prior to the insertion of the leap second is returned. In all other cases, utc_clock::from_sys(utc_clock::to_sys(t)) == t.

Return value

A sys_time representing the same point in time as t, or the last representable value prior to the insertion of the leap second if t represents a time point during a leap second insertion.

See also

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