-inline double get_microsecond(struct timespec *res){
- return (res->tv_sec*1000000 + res->tv_nsec/1000);
-}
-inline double get_nanosecond(struct timespec *res){
- return (res->tv_sec*1000000000 + res->tv_nsec);
-}
-inline double get_second(struct timespec *res){
- return (res->tv_sec + res->tv_nsec/1000000000);
-}
-
-inline int get_time(struct timespec *tp){