Item Value
Header filetime.h
Declarationclock_t clock(void);
Returnreturns time or -1 if the time is not available.
To transform this value into seconds, divide it by CLOCKS_PER_SEC.
#include
#include
int main(void)
{
printf("Elapsed time: %u secs.\n", clock()/CLOCKS_PER_SEC);
}
Elapsed time: 0 secs.