std::chrono::hh_mm_ss

 

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std::chrono::hh_mm_ss

Member functions

hh_mm_ss::hh_mm_ss

hh_mm_ss::is_negativehh_mm_ss::hourshh_mm_ss::minuteshh_mm_ss::secondshh_mm_ss::subseconds

hh_mm_ss::operator precisionhh_mm_ss::to_duration

Non-member functions

operator<<

Helper classes

formatter<std::chrono::hh_mm_ss>

 

Defined in header <chrono>
template< class Duration > class hh_mm_ss;		(since C++20)

The class template hh_mm_ss splits a std::chrono::duration into a "broken down" time such as hours:minutes:seconds, with the precision of the split determined by the Duration template parameter. It is primarily a formatting tool.

Duration must be a specialization of std::chrono::duration, otherwise the program is ill-formed.

Member Constants

constexpr unsigned fractional_width [static]

the smallest possible integer in the range [​0​, 18] such that precision (see below) will exactly represent the value of Duration{1}, or 6 if there's no such integer (public static member constant)

Member types

Member type	Definition
precision	std::chrono::duration<std::common_type_t<Duration::rep, std::chrono::seconds::rep>,                       std::ratio<1, 10fractional_width>>

Member functions

(constructor)	constructs a hh_mm_ss (public member function)
is_negativehoursminutessecondssubseconds	obtains components of the broken-down time (public member function)
operator precisionto_duration	obtains the stored std::chrono::duration (public member function)

Non-member functions

operator<< (C++20)

outputs a hh_mm_ss into a stream (function template)

Helper classes

std::formatter<std::chrono::hh_mm_ss> (C++20)

formatting support for hh_mm_ss (class template specialization)