libstdc++
Classes | Typedefs | Functions
std::chrono Namespace Reference
Utilities » Time

Classes

struct  duration
 
struct  duration_values
 
struct  time_point
 
struct  treat_as_floating_point
 

Typedefs

template<typename _Rep1 , typename _Rep2 , typename _CRep = typename common_type<_Rep1, _Rep2>::type>
using __common_rep_t = typename enable_if< is_convertible< const _Rep2 &, _CRep >::value, _CRep >::type
 
template<typename _Tp >
using __disable_if_is_duration = typename enable_if<!__is_duration< _Tp >::value, _Tp >::type
 
template<typename _Tp >
using __enable_if_is_duration = typename enable_if< __is_duration< _Tp >::value, _Tp >::type
 
typedef duration< int64_t, ratio< 3600 > > hours
 
typedef duration< int64_t, micro > microseconds
 
typedef duration< int64_t, milli > milliseconds
 
typedef duration< int64_t, ratio< 60 > > minutes
 
typedef duration< int64_t, nano > nanoseconds
 
typedef duration< int64_t > seconds
 

Functions

template<typename _ToDur , typename _Rep , typename _Period >
constexpr __enable_if_is_duration< _ToDur > duration_cast (const duration< _Rep, _Period > &__d)
 
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr bool operator!= (const duration< _Rep1, _Period1 > &__lhs, const duration< _Rep2, _Period2 > &__rhs)
 
template<typename _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool operator!= (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
 
template<typename _Rep1 , typename _Period , typename _Rep2 >
constexpr duration< __common_rep_t< _Rep1, __disable_if_is_duration< _Rep2 > >, _Period > 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 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 _Rep2 , typename _Period >
constexpr duration< __common_rep_t< _Rep2, _Rep1 >, _Period > operator* (const _Rep1 &__s, const duration< _Rep2, _Period > &__d)
 
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 _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 _Rep1 , typename _Period1 , typename _Clock , typename _Dur2 >
constexpr time_point< _Clock, typename common_type< duration< _Rep1, _Period1 >, _Dur2 >::type > operator+ (const duration< _Rep1, _Period1 > &__lhs, const time_point< _Clock, _Dur2 > &__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 _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 common_type< _Dur1, _Dur2 >::type operator- (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
 
template<typename _Rep1 , typename _Period , typename _Rep2 >
constexpr duration< __common_rep_t< _Rep1, __disable_if_is_duration< _Rep2 > >, _Period > operator/ (const duration< _Rep1, _Period > &__d, const _Rep2 &__s)
 
template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 >
constexpr common_type< _Rep1, _Rep2 >::type 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 _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool operator< (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__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 _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool operator<= (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__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 _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool operator== (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__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 _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool operator> (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__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 _Clock , typename _Dur1 , typename _Dur2 >
constexpr bool operator>= (const time_point< _Clock, _Dur1 > &__lhs, const time_point< _Clock, _Dur2 > &__rhs)
 
template<typename _ToDur , typename _Clock , typename _Dur >
constexpr enable_if< __is_duration< _ToDur >::value, time_point< _Clock, _ToDur > >::type time_point_cast (const time_point< _Clock, _Dur > &__t)
 

Detailed Description

ISO C++ 2011 entities sub-namespace for time and date.

Typedef Documentation

◆ hours

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

hours

Definition at line 620 of file chrono.

◆ microseconds

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

microseconds

Definition at line 608 of file chrono.

◆ milliseconds

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

milliseconds

Definition at line 611 of file chrono.

◆ minutes

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

minutes

Definition at line 617 of file chrono.

◆ nanoseconds

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

nanoseconds

Definition at line 605 of file chrono.

◆ seconds

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

seconds

Definition at line 614 of file chrono.

Function Documentation

◆ duration_cast()

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

duration_cast

Definition at line 191 of file chrono.

◆ 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)

time_point_cast

Definition at line 684 of file chrono.