ctime Functions & Types

This library contains types and functions to access the date and time.

• a constant named CLOCKS_PER_SEC
• a type named time_t which stores an integer type.
• a type named clock_t which stores a integer type
• Some functions
  • clock_t clock() - returns the processor time used by the program since the beginning of execution. clock()/CLOCKS_PER_SEC is the CPU time used in seconds.
  • time_t time(0) - returns an internal representation of the current time.
• a sample program using the ctime library