CLOCKS_PER_SEC
CLOCKS_PER_SEC
Defined in header <ctime> | ||
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#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 std::clock().
Notes
POSIX defines CLOCKS_PER_SEC as one million, regardless of the actual precision of 登录查看完整内容
