simpletimer.h~

Linux系统下,二维码生成源代码.希望对大家有所帮助.

#include <sys/time.h>
//#include <time.h>
/**
 *@author zhangdianhui
 *@function Operate time
 */
class SimpleTimer
{
public:
  SimpleTimer();
  void getCurrentTime();
  long long operator - (SimpleTimer const& rhs) const;
private:
  timeval currentTime_;
};