std::chrono man page

std::chrono — ISO C++ 2011 entities sub-namespace for time and date.

Synopsis

Classes

struct duration
duration
struct duration_values
duration_values
struct time_point
time_point
struct treat_as_floating_point
treat_as_floating_point

Typedefs

typedef duration< int64_t, ratio< 3600 > > hours
hours
typedef duration< int64_t, micro > microseconds
microseconds
typedef duration< int64_t, milli > milliseconds
milliseconds
typedef duration< int64_t, ratio< 60 > > minutes
minutes
typedef duration< int64_t, nano > nanoseconds
nanoseconds
typedef duration< int64_t > seconds
seconds

Functions

template<typename _ToDur , typename _Rep , typename _Period > constexpr enable_if< __is_duration< _ToDur >::value, _ToDur >::type duration_cast (const duration< _Rep, _Period > &__d)
duration_cast
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< typename __common_rep_type< _Rep1, typename enable_if<!__is_duration< _Rep2 >::value, _Rep2 >::type >::type, _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< typename __common_rep_type< _Rep1, _Rep2 >::type, _Period > operator* (const duration< _Rep1, _Period > &__d, const _Rep2 &__s)

template<typename _Rep1 , typename _Rep2 , typename _Period > constexpr duration< typename __common_rep_type< _Rep2, _Rep1 >::type, _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< typename __common_rep_type< _Rep1, typename enable_if<!__is_duration< _Rep2 >::value, _Rep2 >::type >::type, _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)
time_point_cast

Detailed Description

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

Typedef Documentation

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

hours

Definition at line 542 of file chrono.

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

microseconds

Definition at line 530 of file chrono.

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

milliseconds

Definition at line 533 of file chrono.

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

minutes

Definition at line 539 of file chrono.

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

nanoseconds

Definition at line 527 of file chrono.

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

seconds

Definition at line 536 of file chrono.

Function Documentation

template<typename _ToDur , typename _Rep , typename _Period > constexpr enable_if<__is_duration<_ToDur>::value, _ToDur>::type std::chrono::duration_cast (const duration< _Rep, _Period > & __d)

duration_cast

Definition at line 194 of file chrono.

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 603 of file chrono.

Author

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Info

Fri Sep 16 2016 libstdc++