Defined in header
#define CLOCKS_PER_SEC /*implementation defined*/
Expands to an expression (not necessarily a compile-time constant) of type std::clock_t equal to the number of clock ticks per second, as returned by Template:rlpf.
CLOCKS_PER_SEC as one million, regardless of the actual precision of std::clock.
| returns raw processor clock time since the program is started |
| process running time |
C documentation for CLOCKS_PER_SEC