libstdc++
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::steady_clock
 
struct  std::chrono::system_clock
 
struct  std::chrono::time_point< _Clock, _Dur >
 
struct  std::chrono::treat_as_floating_point< _Rep >
 

Namespaces

namespace  std
 
namespace  std::chrono
 
namespace  std::filesystem
 
namespace  std::literals
 
namespace  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<typename _Tp >
constexpr bool std::chrono::is_clock_v< _Tp >
 
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 _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.

Macro Definition Documentation

◆ __cpp_lib_chrono_udls

#define __cpp_lib_chrono_udls

Definition at line 1192 of file chrono.h.