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clock_t

Defined in header <time.h> 
typedef /* unspecified */ clock_t;

Arithmetic (until C11)Real (since C11) type capable of representing the processor time used by a process. It has implementation-defined range and precision.

References

  • C11 standard (ISO/IEC 9899:2011):
    • 7.27.1/3 Components of time (p: 388)
  • C99 standard (ISO/IEC 9899:1999):
    • 7.23.1/3 Components of time (p: 338)
  • C89/C90 standard (ISO/IEC 9899:1990):
    • 4.12.1 Components of time

See also

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

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