chrono.h File Reference

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Classes
struct	std::common_type< chrono::duration< _Rep, _Period > >
struct	std::common_type< chrono::duration< _Rep, _Period >, chrono::duration< _Rep, _Period > >
struct	std::common_type< chrono::duration< _Rep1, _Period1 >, chrono::duration< _Rep2, _Period2 > >
struct	std::common_type< chrono::time_point< _Clock, _Duration > >
struct	std::common_type< chrono::time_point< _Clock, _Duration >, chrono::time_point< _Clock, _Duration > >
struct	std::common_type< chrono::time_point< _Clock, _Duration1 >, chrono::time_point< _Clock, _Duration2 > >
struct	std::chrono::duration< _Rep, _Period >
struct	std::chrono::duration_values< _Rep >
struct	std::chrono::_V2::steady_clock
struct	std::chrono::_V2::system_clock
struct	std::chrono::time_point< _Clock, _Dur >
struct	std::chrono::treat_as_floating_point< _Rep >

Namespaces
	std
	std::chrono
	std::filesystem
	std::literals
	std::literals::chrono_literals

Macros
#define	__cpp_lib_chrono
#define	__cpp_lib_chrono_udls

Typedefs
using	std::chrono::days = duration< int64_t, ratio< 86400 > >
using	std::chrono::file_clock = ::std::filesystem::__file_clock
template<typename _Duration >
using	std::chrono::file_time = time_point< file_clock, _Duration >
using	std::chrono::high_resolution_clock = system_clock
using	std::chrono::hours = duration< int64_t, ratio< 3600 > >
using	std::chrono::microseconds = duration< int64_t, micro >
using	std::chrono::milliseconds = duration< int64_t, milli >
using	std::chrono::minutes = duration< int64_t, ratio< 60 > >
using	std::chrono::months = duration< int64_t, ratio< 2629746 > >
using	std::chrono::nanoseconds = duration< int64_t, nano >
using	std::chrono::seconds = duration< int64_t >
using	std::chrono::sys_days = sys_time< days >
using	std::chrono::sys_seconds = sys_time< seconds >
template<typename _Duration >
using	std::chrono::sys_time = time_point< system_clock, _Duration >
using	std::chrono::weeks = duration< int64_t, ratio< 604800 > >
using	std::chrono::years = duration< int64_t, ratio< 31556952 > >

Functions
template<typename _Rep , typename _Period >
constexpr enable_if_t< numeric_limits< _Rep >::is_signed, duration< _Rep, _Period > >	std::chrono::abs (duration< _Rep, _Period > __d)
template<typename _ToDur , typename _Rep , typename _Period >
constexpr __enable_if_is_duration< _ToDur >	std::chrono::ceil (const duration< _Rep, _Period > &__d)
template<typename _ToDur , typename _Clock , typename _Dur >
constexpr enable_if_t< __is_duration< _ToDur >::value, time_point< _Clock, _ToDur > >	std::chrono::ceil (const time_point< _Clock, _Dur > &__tp)
template<typename _ToDur , typename _Rep , typename _Period >
constexpr __enable_if_is_duration< _ToDur >	std::chrono::duration_cast (const duration< _Rep, _Period > &__d)
template<typename _ToDur , typename _Rep , typename _Period >
constexpr __enable_if_is_duration< _ToDur >	std::chrono::floor (const duration< _Rep, _Period > &__d)
template<typename _ToDur , typename _Clock , typename _Dur >
constexpr enable_if_t< __is_duration< _ToDur >::value, time_point< _Clock, _ToDur > >	std::chrono::floor (const time_point< _Clock, _Dur > &__tp)
template<char... _Digits>
constexpr chrono::hours	std::literals::chrono_literals::operator""h ()
constexpr chrono::duration< long double, ratio< 3600, 1 > >	std::literals::chrono_literals::operator""h (long double __hours)
template<char... _Digits>
constexpr chrono::minutes	std::literals::chrono_literals::operator""min ()
constexpr chrono::duration< long double, ratio< 60, 1 > >	std::literals::chrono_literals::operator""min (long double __mins)
template<char... _Digits>
constexpr chrono::milliseconds	std::literals::chrono_literals::operator""ms ()
constexpr chrono::duration< long double, milli >	std::literals::chrono_literals::operator""ms (long double __msecs)
template<char... _Digits>
constexpr chrono::nanoseconds	std::literals::chrono_literals::operator""ns ()
constexpr chrono::duration< long double, nano >	std::literals::chrono_literals::operator""ns (long double __nsecs)
template<char... _Digits>
constexpr chrono::seconds	std::literals::chrono_literals::operator""s ()
constexpr chrono::duration< long double >	std::literals::chrono_literals::operator""s (long double __secs)
template<char... _Digits>
constexpr chrono::microseconds	std::literals::chrono_literals::operator""us ()
constexpr chrono::duration< long double, micro >	std::literals::chrono_literals::operator""us (long double __usecs)
template<typename _ToDur , typename _Rep , typename _Period >
constexpr enable_if_t< __and_< __is_duration< _ToDur >, __not_< treat_as_floating_point< typename _ToDur::rep > > >::value, _ToDur >	std::chrono::round (const duration< _Rep, _Period > &__d)
template<typename _ToDur , typename _Clock , typename _Dur >
constexpr enable_if_t< __and_< __is_duration< _ToDur >, __not_< treat_as_floating_point< typename _ToDur::rep > > >::value, time_point< _Clock, _ToDur > >	std::chrono::round (const time_point< _Clock, _Dur > &__tp)
template<typename _ToDur , typename _Clock , typename _Dur >
constexpr enable_if< __is_duration< _ToDur >::value, time_point< _Clock, _ToDur > >::type	std::chrono::time_point_cast (const time_point< _Clock, _Dur > &__t)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr common_type< duration< _Rep1, _Period1 >, duration< _Rep2, _Period2 > >::type	std::chrono::operator- (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Period , typename _Rep2 >
constexpr duration< __common_rep_t< _Rep1, __disable_if_is_duration< _Rep2 > >, _Period >	std::chrono::operator% (const duration< _Rep1, _Period > &__d, const _Rep2 &__s)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr common_type< duration< _Rep1, _Period1 >, duration< _Rep2, _Period2 > >::type	std::chrono::operator% (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Rep2 , typename _Period >
constexpr duration< __common_rep_t< _Rep2, _Rep1 >, _Period >	std::chrono::operator* (const _Rep1 &__s, const duration< _Rep2, _Period > &__d)
template<typename _Rep1 , typename _Period , typename _Rep2 >
constexpr duration< __common_rep_t< _Rep1, __disable_if_is_duration< _Rep2 > >, _Period >	std::chrono::operator/ (const duration< _Rep1, _Period > &__d, const _Rep2 &__s)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr common_type< _Rep1, _Rep2 >::type	std::chrono::operator/ (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool	std::chrono::operator!= (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool	std::chrono::operator< (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool	std::chrono::operator<= (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool	std::chrono::operator> (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool	std::chrono::operator>= (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Rep1 , typename _Period1 , typename _Clock , typename _Dur2 >
constexpr time_point< _Clock, typename common_type< duration< _Rep1, _Period1 >, _Dur2 >::type >	std::chrono::operator+ (const duration< _Rep1, _Period1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
template<typename _Clock , typename _Dur1 , typename _Rep2 , typename _Period2 >
constexpr time_point< _Clock, typename common_type< _Dur1, duration< _Rep2, _Period2 > >::type >	std::chrono::operator- (const time_point< _Clock, _Dur1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr common_type< _Dur1, _Dur2 >::type	std::chrono::operator- (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool	std::chrono::operator!= (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool	std::chrono::operator< (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool	std::chrono::operator<= (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool	std::chrono::operator> (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool	std::chrono::operator>= (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)

Variables
template<typename _Tp >
constexpr bool	std::chrono::is_clock_v
template<>
constexpr bool	std::chrono::is_clock_v< file_clock >
template<>
constexpr bool	std::chrono::is_clock_v< steady_clock >
template<>
constexpr bool	std::chrono::is_clock_v< system_clock >
template<typename _Tp >
requires	std::chrono::requires
template<typename _Rep >
constexpr bool	std::chrono::treat_as_floating_point_v

Detailed Description

This is an internal header file, included by other library headers. Do not attempt to use it directly. Instead, include <chrono>.

Definition in file chrono.h.