std::chrono...k::from_sys(3) C++ Standard Libary std::chrono...k::from_sys(3) NAME std::chrono::utc_clock::from_sys - std::chrono::utc_clock::from_sys Synopsis template< class Duration > static std::chrono::utc_time<std::common_type_t<Duration, (since C++20) std::chrono::seconds>> from_sys( const std::chrono::sys_time<Duration>& t ); Converts a sys_time t to a utc_time u that represents the same point in time. u.time_since_epoch() - t.time_since_epoch() is equal to the number of leap seconds that was inserted between t and 1 January 1970. If t is the exact date of a leap second insertion, that leap second is counted as inserted. Return value A utc_time representing the same point in time as t. See also to_sys converts utc_time to sys_time [static] (public static member function) clock_cast convert time points of one clock to another (C++20) (function template) http://cppreference.com 2024.06.10 std::chrono...k::from_sys(3)
NAME | Synopsis | Return value | See also
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