#ifndef ZTIMER_H_
#define ZTIMER_H_

class ZTimer
{
public:
    struct timeval t1, t2;
public:
    ZTimer() { gettimeofday(&t1,0); t2 = t1; }
    int elapsed() { return ((t2.tv_sec - t1.tv_sec) * 1000) + ((t2.tv_usec - t1.tv_usec) / 1000); }
    int split() { gettimeofday(&t2,0); return elapsed(); }
};
    
#endif /*ZTIMER_H_*/