#ifndef __TIMER_H_ #define __TIMER_H_ #include #include typedef struct _time { struct rusage* start_rusage; struct rusage* end_rusage; struct rusage* result_rusage; } Timer; void timer_start(Timer* t); void timer_end(Timer* t); void diff_timeval(struct timeval* t1, struct timeval* t2, struct timeval* dst); void display_statistics(Timer* t); void timer_init(Timer *t); #endif