<chrono>

Include the standard header <chrono> to define classes and functions that represent and manipulate time durations and time instants.

#include <chrono>

클래스

Name	설명
duration 클래스	Describes a type that holds a time interval.
steady_clock 클래스	이 steady 시계를 나타냅니다.
time_point 클래스	Describes a type that represents a point in time.

Structs

Name	설명
common_type 구조체	Describes specializations of template class common_type for instantiations of duration and time_point.
duration_values 구조체	Provides specific values for the duration template parameter Rep.
system_clock 구조체	시스템의 실시간 시계를 기반으로한 시계 유형 을 나타냅니다.
treat_as_floating_point 구조체	Specifies whether a type can be treated as a floating-point type.

함수

Name	설명
duration_cast 함수	지정된 형식을 duration 개체로 캐스트 합니다.
time_point_cast 함수	지정된 형식을 time_point 개체로 캐스트 합니다.

연산자

Name	설명
operator- 연산자(STL)	Operator for subtraction or negation of duration and time_point objects.
operator!= 연산자(STL)	Inequality operator that is used with duration or time_point objects.
operator % 연산자(STL)	Operator for modulo operations on duration objects.
operator* 연산자(STL)	Multiplication operator for duration objects.
operator/ 연산자(STL)	Division operator for duration objects.
operator+ 연산자(STL)	Adds duration and time_point objects.
operator< 연산자(STL)	Determines whether one duration or time_point object is less than another duration or time_point object.
operator<= 연산자(STL)	Determines whether one duration or time_point object is less than or equal to another duration or time_point object.
operator== 연산자(STL)	두 duration 개체가 같은 기간 동안 시간 간격을 보여주는 여부 혹은 두 time_point 개체가 동일한 시간을 나타내는 여부를 결정합니다.
operator> 연산자(STL)	Determines whether one duration or time_point object is greater than another duration or time_point object.
operator>= 연산자(STL)	Determines whether one duration or time_point object is greater than or equal to another duration or time_point object.

Predefined Duration Types

For more information about ratio types that are used in the following typedefs, see <ratio>.

형식 정의	설명
typedef duration<long long, nano> nanoseconds;	Synonym for a duration type that has a tick period of one nanosecond.
typedef duration<long long, micro> microseconds;	Synonym for a duration type that has a tick period of one microsecond.
typedef duration<long long, milli> milliseconds;	Synonym for a duration type that has a tick period of one millisecond.
typedef duration<long long> seconds;	Synonym for a duration type that has a tick period of one second.
typedef duration<int, ratio<60> > minutes;	Synonym for a duration type that has a tick period of one minute.
typedef duration<int, ratio<3600> > hours;	Synonym for a duration type that has a tick period of one hour.

참고 항목

기타 리소스

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