NAME

std::chrono::utc_clock::to_sys - std::chrono::utc_clock::to_sys

Synopsis

template< class Duration >

static std::chrono::sys_time<std::common_type_t<Duration, (since C++20)
std::chrono::seconds>>

to_sys( const std::chrono::utc_time<Duration>& t );

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