std::clock_t

 

C++

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Technical Specifications

 

Utilities library

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rel_ops::operator!=rel_ops::operator>rel_ops::operator<=rel_ops::operator>=

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pair

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swap

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move (C++11)

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Type operations

declval (C++11)

as_const (C++17)

 

Date and time utilities

time_point (C++11)

duration (C++11)

system_clock (C++11)

steady_clock (C++11)

high_resolution_clock (C++11)

C-style date and time

 

C-style date and time utilities

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difftime

time

clock

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asctime

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localtime

mktime

Constants

CLOCKS_PER_SEC

Types

tm

time_t

clock_t

 

Defined in header <ctime>
typedef /* unspecified */ clock_t;

Arithmetic type capable of representing the process running time of implementation-defined range and precision.

See also

clock	returns raw processor clock time since the program is started (function)
CLOCKS_PER_SEC	number of processor clock ticks per second (macro constant)
C documentation for clock_t