Defined in header <chrono>
class leap_second;
(since C++20)

The class leap_second represents the date and time of a leap second insertion.

Users cannot construct leap_second objects except by copying from existing leap_second objects. The library implementation creates leap_second objects when it initializes the time zone database and provides const access to these objects.

leap_second has a defaulted copy constructor and a defaulted copy assignment operator.

Member functions

obtains the time of leap second insertion
(public member function)

Nonmember functions

compares two leap_second values or a leap_second value and a sys_time
(function template)

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