5 * here, we provides a generic interface to time some parts of the code
9 inline double get_second(struct timespec *res);
10 inline double get_microsecond(struct timespec *res);
11 inline double get_nanosecond(struct timespec *res);
15 int get_time(struct timespec *tp);
16 double get_timediff(struct timespec *start, struct timespec * end);