Function (Path Standard C Header / time.h)

difftime

double difftime(time_t endTime, time_t fromTime);

return the endTime - fromTime in seconds

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Parameters

  time_t endTime
  time_t fromTime

函数 (属于 标准C头文件 / time.h)

difftime

double difftime(time_t endTime, time_t fromTime);

计算两个时间的差值

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参数

  time_t endTime
  time_t fromTime