#include <time.h> clock_t clock(void);
This function returns the number of clock ticks since an arbitrary time,
actually, since the first call to clock
, which itself returns
zero. The number of tics per second is CLOCKS_PER_SEC.
The number of tics.
ANSI, POSIX
printf("%d seconds have elapsed\n", clock()/CLOCKS_PER_SEC);
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