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Time
Utilities
Collaboration diagram for Time:

Files

file  chrono
 

Namespaces

namespace  std::chrono
 
namespace  std::literals::chrono_literals
 

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 >
 

Macros

#define __cpp_lib_chrono
 

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::gps_seconds = gps_time< seconds >
 
template<typename _Duration >
using std::chrono::gps_time = time_point< gps_clock, _Duration >
 
using std::chrono::high_resolution_clock = system_clock
 
using std::chrono::hours = duration< int64_t, ratio< 3600 > >
 
using std::chrono::local_days = local_time< days >
 
using std::chrono::local_seconds = local_time< seconds >
 
template<typename _Duration >
using std::chrono::local_time = time_point< local_t, _Duration >
 
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::tai_seconds = tai_time< seconds >
 
template<typename _Duration >
using std::chrono::tai_time = time_point< tai_clock, _Duration >
 
using std::chrono::utc_seconds = utc_time< seconds >
 
template<typename _Duration >
using std::chrono::utc_time = time_point< utc_clock, _Duration >
 
using std::chrono::weeks = duration< int64_t, ratio< 604800 > >
 
using std::chrono::years = duration< int64_t, ratio< 31556952 > >
 

Functions

constexpr std::chrono::year_month_day::year_month_day (const year_month_day_last &__ymdl) noexcept
 
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)
 
constexpr bool std::chrono::is_am (const hours &__h) noexcept
 
constexpr bool std::chrono::is_pm (const hours &__h) noexcept
 
constexpr hours std::chrono::make12 (const hours &__h) noexcept
 
constexpr hours std::chrono::make24 (const hours &__h, bool __is_pm) noexcept
 
constexpr bool std::chrono::year_month_day::ok () const noexcept
 
constexpr chrono::day std::literals::chrono_literals::operator""d (unsigned long long __d) noexcept
 
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)
 
constexpr chrono::year std::literals::chrono_literals::operator""y (unsigned long long __y) noexcept
 
template<typename _CharT , typename _Traits , typename _Rep , typename _Period >
basic_ostream< _CharT, _Traits > & std::chrono::operator<< (std::basic_ostream< _CharT, _Traits > &__os, const duration< _Rep, _Period > &__d)
 
constexpr weekday_last std::chrono::weekday::operator[] (last_spec) const noexcept
 
constexpr weekday_indexed std::chrono::weekday::operator[] (unsigned __index) const noexcept
 
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)
 

Variables

constexpr month std::chrono::April
 
constexpr month std::chrono::August
 
constexpr month std::chrono::December
 
constexpr month std::chrono::February
 
constexpr weekday std::chrono::Friday
 
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< gps_clock >
 
template<>
constexpr bool std::chrono::is_clock_v< steady_clock >
 
template<>
constexpr bool std::chrono::is_clock_v< system_clock >
 
template<>
constexpr bool std::chrono::is_clock_v< tai_clock >
 
template<>
constexpr bool std::chrono::is_clock_v< utc_clock >
 
constexpr month std::chrono::January
 
constexpr month std::chrono::July
 
constexpr month std::chrono::June
 
constexpr last_spec std::chrono::last
 
constexpr month std::chrono::March
 
constexpr month std::chrono::May
 
constexpr weekday std::chrono::Monday
 
constexpr month std::chrono::November
 
constexpr month std::chrono::October
 
constexpr weekday std::chrono::Saturday
 
constexpr month std::chrono::September
 
constexpr weekday std::chrono::Sunday
 
constexpr weekday std::chrono::Thursday
 
template<typename _Rep >
constexpr bool std::chrono::treat_as_floating_point_v
 
constexpr weekday std::chrono::Tuesday
 
constexpr weekday std::chrono::Wednesday
 
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 _Period1 , typename _Rep2 , typename _Period2 >
constexpr common_type< duration< _Rep1, _Period1 >, duration< _Rep2, _Period2 > >::type 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 _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 _Period , typename _Rep2 >
constexpr duration< __common_rep_t< _Rep1, _Rep2 >, _Period > operator* (const duration< _Rep1, _Period > &__d, const _Rep2 &__s)
 
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 _Rep2 , typename _Period2 >
constexpr bool 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 _Rep2 , typename _Period2 >
constexpr time_point< _Clock, typename common_type< _Dur1, duration< _Rep2, _Period2 > >::type > operator+ (const time_point< _Clock, _Dur1 > &__lhs, const duration< _Rep2, _Period2 > &__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)
 

Detailed Description

Classes and functions for time.

Since
C++11

Macro Definition Documentation

◆ __cpp_lib_chrono

#define __cpp_lib_chrono

Definition at line 330 of file chrono.h.

Typedef Documentation

◆ days

using std::chrono::days = typedef duration<int64_t, ratio<86400> >

days

Definition at line 841 of file chrono.h.

◆ file_clock

using std::chrono::file_clock = typedef ::std::filesystem::__file_clock

Definition at line 1184 of file chrono.h.

◆ file_time

template<typename _Duration >
using std::chrono::file_time = typedef time_point<file_clock, _Duration>

Definition at line 1187 of file chrono.h.

◆ gps_seconds

using std::chrono::gps_seconds = typedef gps_time<seconds>

Definition at line 87 of file chrono.

◆ gps_time

template<typename _Duration >
using std::chrono::gps_time = typedef time_point<gps_clock, _Duration>

Definition at line 86 of file chrono.

◆ high_resolution_clock

using std::chrono::_V2::high_resolution_clock = typedef system_clock

Highest-resolution clock.

This is the clock "with the shortest tick period." Alias to std::system_clock until higher-than-nanosecond definitions become feasible.

Definition at line 1172 of file chrono.h.

◆ hours

using std::chrono::hours = typedef duration<int64_t, ratio<3600> >

hours

Definition at line 837 of file chrono.h.

◆ local_days

using std::chrono::local_days = typedef local_time<days>

Definition at line 71 of file chrono.

◆ local_seconds

using std::chrono::local_seconds = typedef local_time<seconds>

Definition at line 70 of file chrono.

◆ local_time

template<typename _Duration >
using std::chrono::local_time = typedef time_point<local_t, _Duration>

Definition at line 69 of file chrono.

◆ microseconds

using std::chrono::microseconds = typedef duration<int64_t, micro>

microseconds

Definition at line 825 of file chrono.h.

◆ milliseconds

using std::chrono::milliseconds = typedef duration<int64_t, milli>

milliseconds

Definition at line 828 of file chrono.h.

◆ minutes

using std::chrono::minutes = typedef duration<int64_t, ratio< 60> >

minutes

Definition at line 834 of file chrono.h.

◆ months

using std::chrono::months = typedef duration<int64_t, ratio<2629746> >

months

Definition at line 850 of file chrono.h.

◆ nanoseconds

using std::chrono::nanoseconds = typedef duration<int64_t, nano>

nanoseconds

Definition at line 822 of file chrono.h.

◆ seconds

using std::chrono::seconds = typedef duration<int64_t>

seconds

Definition at line 831 of file chrono.h.

◆ sys_days

using std::chrono::sys_days = typedef sys_time<days>

Definition at line 1182 of file chrono.h.

◆ sys_seconds

using std::chrono::sys_seconds = typedef sys_time<seconds>

Definition at line 1181 of file chrono.h.

◆ sys_time

template<typename _Duration >
using std::chrono::sys_time = typedef time_point<system_clock, _Duration>

Definition at line 1180 of file chrono.h.

◆ tai_seconds

using std::chrono::tai_seconds = typedef tai_time<seconds>

Definition at line 83 of file chrono.

◆ tai_time

template<typename _Duration >
using std::chrono::tai_time = typedef time_point<tai_clock, _Duration>

Definition at line 82 of file chrono.

◆ utc_seconds

using std::chrono::utc_seconds = typedef utc_time<seconds>

Definition at line 79 of file chrono.

◆ utc_time

template<typename _Duration >
using std::chrono::utc_time = typedef time_point<utc_clock, _Duration>

Definition at line 78 of file chrono.

◆ weeks

using std::chrono::weeks = typedef duration<int64_t, ratio<604800> >

weeks

Definition at line 844 of file chrono.h.

◆ years

using std::chrono::years = typedef duration<int64_t, ratio<31556952> >

years

Definition at line 847 of file chrono.h.

Function Documentation

◆ year_month_day()

constexpr std::chrono::year_month_day::year_month_day ( const year_month_day_last &  __ymdl)
constexprnoexcept

Definition at line 1567 of file chrono.

◆ abs()

template<typename _Rep , typename _Period >
constexpr enable_if_t< numeric_limits< _Rep >::is_signed, duration< _Rep, _Period > > std::chrono::abs ( duration< _Rep, _Period >  __d)
constexpr

Definition at line 377 of file chrono.h.

◆ ceil() [1/2]

template<typename _ToDur , typename _Rep , typename _Period >
constexpr __enable_if_is_duration< _ToDur > std::chrono::ceil ( const duration< _Rep, _Period > &  __d)
constexpr

Definition at line 344 of file chrono.h.

◆ ceil() [2/2]

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)
constexpr

Definition at line 960 of file chrono.h.

◆ duration_cast()

template<typename _ToDur , typename _Rep , typename _Period >
constexpr __enable_if_is_duration< _ToDur > std::chrono::duration_cast ( const duration< _Rep, _Period > &  __d)
constexpr

duration_cast

Definition at line 252 of file chrono.h.

◆ floor() [1/2]

template<typename _ToDur , typename _Rep , typename _Period >
constexpr __enable_if_is_duration< _ToDur > std::chrono::floor ( const duration< _Rep, _Period > &  __d)
constexpr

Definition at line 334 of file chrono.h.

◆ floor() [2/2]

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)
constexpr

Definition at line 951 of file chrono.h.

◆ is_am()

constexpr bool std::chrono::is_am ( const hours &  __h)
constexprnoexcept

Definition at line 2021 of file chrono.

◆ is_pm()

constexpr bool std::chrono::is_pm ( const hours &  __h)
constexprnoexcept

Definition at line 2025 of file chrono.

◆ make12()

constexpr hours std::chrono::make12 ( const hours &  __h)
constexprnoexcept

Definition at line 2029 of file chrono.

◆ make24()

constexpr hours std::chrono::make24 ( const hours &  __h,
bool  __is_pm 
)
constexprnoexcept

Definition at line 2039 of file chrono.

◆ ok()

constexpr bool std::chrono::year_month_day::ok ( ) const
constexprnoexcept

Definition at line 1572 of file chrono.

◆ operator!=() [1/2]

template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool std::chrono::operator!= ( const duration< _Rep1, _Period1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
constexpr

Comparisons for chrono::duration

Definition at line 781 of file chrono.h.

◆ operator!=() [2/2]

template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool std::chrono::operator!= ( const time_point< _Clock, _Dur1 > &  __lhs,
const time_point< _Clock, _Dur2 > &  __rhs 
)
constexpr

Definition at line 1052 of file chrono.h.

◆ operator""d()

constexpr chrono::day std::literals::chrono_literals::operator""d ( unsigned long long  __d)
constexprnoexcept

Literal suffix for creating chrono::day objects.

Since
C++20

Definition at line 2072 of file chrono.

◆ operator""h() [1/2]

template<char... _Digits>
constexpr chrono::hours std::literals::chrono_literals::operator""h ( )
constexpr

Literal suffix for durations of type std::chrono::hours

Definition at line 1256 of file chrono.h.

◆ operator""h() [2/2]

constexpr chrono::duration< long double, ratio< 3600, 1 > > std::literals::chrono_literals::operator""h ( long double  __hours)
constexpr

Literal suffix for durations representing non-integer hours.

Definition at line 1250 of file chrono.h.

◆ operator""min() [1/2]

template<char... _Digits>
constexpr chrono::minutes std::literals::chrono_literals::operator""min ( )
constexpr

Literal suffix for durations of type std::chrono::minutes

Definition at line 1267 of file chrono.h.

◆ operator""min() [2/2]

constexpr chrono::duration< long double, ratio< 60, 1 > > std::literals::chrono_literals::operator""min ( long double  __mins)
constexpr

Literal suffix for durations representing non-integer minutes.

Definition at line 1261 of file chrono.h.

◆ operator""ms() [1/2]

template<char... _Digits>
constexpr chrono::milliseconds std::literals::chrono_literals::operator""ms ( )
constexpr

Literal suffix for durations of type std::chrono::milliseconds

Definition at line 1289 of file chrono.h.

◆ operator""ms() [2/2]

constexpr chrono::duration< long double, milli > std::literals::chrono_literals::operator""ms ( long double  __msecs)
constexpr

Literal suffix for durations representing non-integer milliseconds.

Definition at line 1283 of file chrono.h.

◆ operator""ns() [1/2]

template<char... _Digits>
constexpr chrono::nanoseconds std::literals::chrono_literals::operator""ns ( )
constexpr

Literal suffix for durations of type std::chrono::nanoseconds

Definition at line 1311 of file chrono.h.

◆ operator""ns() [2/2]

constexpr chrono::duration< long double, nano > std::literals::chrono_literals::operator""ns ( long double  __nsecs)
constexpr

Literal suffix for durations representing non-integer nanoseconds.

Definition at line 1305 of file chrono.h.

◆ operator""s() [1/2]

template<char... _Digits>
constexpr chrono::seconds std::literals::chrono_literals::operator""s ( )
constexpr

Literal suffix for durations of type std::chrono::seconds

Definition at line 1278 of file chrono.h.

◆ operator""s() [2/2]

constexpr chrono::duration< long double > std::literals::chrono_literals::operator""s ( long double  __secs)
constexpr

Literal suffix for durations representing non-integer seconds.

Definition at line 1272 of file chrono.h.

◆ operator""us() [1/2]

template<char... _Digits>
constexpr chrono::microseconds std::literals::chrono_literals::operator""us ( )
constexpr

Literal suffix for durations of type std::chrono::microseconds

Definition at line 1300 of file chrono.h.

◆ operator""us() [2/2]

constexpr chrono::duration< long double, micro > std::literals::chrono_literals::operator""us ( long double  __usecs)
constexpr

Literal suffix for durations representing non-integer microseconds.

Definition at line 1294 of file chrono.h.

◆ operator""y()

constexpr chrono::year std::literals::chrono_literals::operator""y ( unsigned long long  __y)
constexprnoexcept

Literal suffix for creating chrono::year objects.

Since
C++20

Definition at line 2078 of file chrono.

◆ operator%() [1/2]

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 
)
constexpr

Arithmetic operators for chrono::duration

Definition at line 713 of file chrono.h.

◆ operator%() [2/2]

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 
)
constexpr

Arithmetic operators for chrono::duration

Definition at line 724 of file chrono.h.

◆ operator*() [1/2]

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 
)
constexpr

Arithmetic operators for chrono::duration

Definition at line 684 of file chrono.h.

◆ operator*() [2/2]

template<typename _Rep1 , typename _Period , typename _Rep2 >
constexpr duration< __common_rep_t< _Rep1, _Rep2 >, _Period > operator* ( const duration< _Rep1, _Period > &  __d,
const _Rep2 &  __s 
)
related

Arithmetic operators for chrono::duration

Definition at line 675 of file chrono.h.

◆ operator+() [1/3]

template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr common_type< duration< _Rep1, _Period1 >, duration< _Rep2, _Period2 > >::type operator+ ( const duration< _Rep1, _Period1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
related

The sum of two durations.

Definition at line 630 of file chrono.h.

◆ operator+() [2/3]

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 
)
constexpr

Adjust a time point forwards by the given duration.

Definition at line 1000 of file chrono.h.

◆ operator+() [3/3]

template<typename _Clock , typename _Dur1 , typename _Rep2 , typename _Period2 >
constexpr time_point< _Clock, typename common_type< _Dur1, duration< _Rep2, _Period2 > >::type > operator+ ( const time_point< _Clock, _Dur1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
related

Adjust a time point forwards by the given duration.

Definition at line 986 of file chrono.h.

◆ operator-() [1/3]

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 
)
constexpr

The difference between two durations.

Definition at line 644 of file chrono.h.

◆ operator-() [2/3]

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 
)
constexpr

Adjust a time point backwards by the given duration.

Definition at line 1014 of file chrono.h.

◆ operator-() [3/3]

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 
)
constexpr

The difference between two time points (as a duration)

Definition at line 1026 of file chrono.h.

◆ operator/() [1/2]

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 
)
constexpr

Arithmetic operators for chrono::duration

Definition at line 690 of file chrono.h.

◆ operator/() [2/2]

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 
)
constexpr

Arithmetic operators for chrono::duration

Definition at line 700 of file chrono.h.

◆ operator<() [1/2]

template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool std::chrono::operator< ( const duration< _Rep1, _Period1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
constexpr

Comparisons for chrono::duration

Definition at line 755 of file chrono.h.

◆ operator<() [2/2]

template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool std::chrono::operator< ( const time_point< _Clock, _Dur1 > &  __lhs,
const time_point< _Clock, _Dur2 > &  __rhs 
)
constexpr

Definition at line 1058 of file chrono.h.

◆ operator<<()

template<typename _CharT , typename _Traits , typename _Rep , typename _Period >
basic_ostream< _CharT, _Traits > & std::chrono::operator<< ( std::basic_ostream< _CharT, _Traits > &  __os,
const duration< _Rep, _Period > &  __d 
)
inline

Definition at line 2078 of file chrono.

◆ operator<=() [1/2]

template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool std::chrono::operator<= ( const duration< _Rep1, _Period1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
constexpr

Comparisons for chrono::duration

Definition at line 788 of file chrono.h.

◆ operator<=() [2/2]

template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool std::chrono::operator<= ( const time_point< _Clock, _Dur1 > &  __lhs,
const time_point< _Clock, _Dur2 > &  __rhs 
)
constexpr

Definition at line 1064 of file chrono.h.

◆ operator==()

template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool operator== ( const duration< _Rep1, _Period1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
related

Comparisons for chrono::duration

Definition at line 744 of file chrono.h.

◆ operator>() [1/2]

template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool std::chrono::operator> ( const duration< _Rep1, _Period1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
constexpr

Comparisons for chrono::duration

Definition at line 796 of file chrono.h.

◆ operator>() [2/2]

template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool std::chrono::operator> ( const time_point< _Clock, _Dur1 > &  __lhs,
const time_point< _Clock, _Dur2 > &  __rhs 
)
constexpr

Definition at line 1071 of file chrono.h.

◆ operator>=() [1/2]

template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool std::chrono::operator>= ( const duration< _Rep1, _Period1 > &  __lhs,
const duration< _Rep2, _Period2 > &  __rhs 
)
constexpr

Comparisons for chrono::duration

Definition at line 803 of file chrono.h.

◆ operator>=() [2/2]

template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool std::chrono::operator>= ( const time_point< _Clock, _Dur1 > &  __lhs,
const time_point< _Clock, _Dur2 > &  __rhs 
)
constexpr

Definition at line 1077 of file chrono.h.

◆ operator[]() [1/2]

constexpr weekday_last std::chrono::weekday::operator[] ( last_spec  ) const
constexprnoexcept

Definition at line 789 of file chrono.

◆ operator[]() [2/2]

constexpr weekday_indexed std::chrono::weekday::operator[] ( unsigned  __index) const
constexprnoexcept

Definition at line 748 of file chrono.

◆ round() [1/2]

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)
constexpr

Definition at line 357 of file chrono.h.

◆ round() [2/2]

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)
constexpr

Definition at line 971 of file chrono.h.

◆ time_point_cast()

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)
constexpr

time_point_cast

Definition at line 941 of file chrono.h.

Variable Documentation

◆ April

constexpr month std::chrono::April
inlineconstexpr

Definition at line 391 of file chrono.

◆ August

constexpr month std::chrono::August
inlineconstexpr

Definition at line 395 of file chrono.

◆ December

constexpr month std::chrono::December
inlineconstexpr

Definition at line 399 of file chrono.

◆ February

constexpr month std::chrono::February
inlineconstexpr

Definition at line 389 of file chrono.

◆ Friday

constexpr weekday std::chrono::Friday
inlineconstexpr

Definition at line 694 of file chrono.

◆ is_clock_v

template<typename _Tp >
constexpr bool std::chrono::is_clock_v
inlineconstexpr

Definition at line 280 of file chrono.h.

◆ is_clock_v< file_clock >

template<>
constexpr bool std::chrono::is_clock_v< file_clock >
inlineconstexpr

Definition at line 1195 of file chrono.h.

◆ is_clock_v< gps_clock >

template<>
constexpr bool std::chrono::is_clock_v< gps_clock >
inlineconstexpr

Definition at line 95 of file chrono.

◆ is_clock_v< steady_clock >

template<>
constexpr bool std::chrono::is_clock_v< steady_clock >
inlineconstexpr

Definition at line 1194 of file chrono.h.

◆ is_clock_v< system_clock >

template<>
constexpr bool std::chrono::is_clock_v< system_clock >
inlineconstexpr

Definition at line 1193 of file chrono.h.

◆ is_clock_v< tai_clock >

template<>
constexpr bool std::chrono::is_clock_v< tai_clock >
inlineconstexpr

Definition at line 94 of file chrono.

◆ is_clock_v< utc_clock >

template<>
constexpr bool std::chrono::is_clock_v< utc_clock >
inlineconstexpr

Definition at line 93 of file chrono.

◆ January

constexpr month std::chrono::January
inlineconstexpr

Definition at line 388 of file chrono.

◆ July

constexpr month std::chrono::July
inlineconstexpr

Definition at line 394 of file chrono.

◆ June

constexpr month std::chrono::June
inlineconstexpr

Definition at line 393 of file chrono.

◆ last

constexpr last_spec std::chrono::last
inlineconstexpr

Definition at line 133 of file chrono.

◆ March

constexpr month std::chrono::March
inlineconstexpr

Definition at line 390 of file chrono.

◆ May

constexpr month std::chrono::May
inlineconstexpr

Definition at line 392 of file chrono.

◆ Monday

constexpr weekday std::chrono::Monday
inlineconstexpr

Definition at line 690 of file chrono.

◆ November

constexpr month std::chrono::November
inlineconstexpr

Definition at line 398 of file chrono.

◆ October

constexpr month std::chrono::October
inlineconstexpr

Definition at line 397 of file chrono.

◆ Saturday

constexpr weekday std::chrono::Saturday
inlineconstexpr

Definition at line 695 of file chrono.

◆ September

constexpr month std::chrono::September
inlineconstexpr

Definition at line 396 of file chrono.

◆ Sunday

constexpr weekday std::chrono::Sunday
inlineconstexpr

Definition at line 689 of file chrono.

◆ Thursday

constexpr weekday std::chrono::Thursday
inlineconstexpr

Definition at line 693 of file chrono.

◆ treat_as_floating_point_v

template<typename _Rep >
constexpr bool std::chrono::treat_as_floating_point_v
inlineconstexpr

Definition at line 271 of file chrono.h.

◆ Tuesday

constexpr weekday std::chrono::Tuesday
inlineconstexpr

Definition at line 691 of file chrono.

◆ Wednesday

constexpr weekday std::chrono::Wednesday
inlineconstexpr

Definition at line 692 of file chrono.