43     pub tv_sec: i64,
44     pub tv_nsec: i64,
49     pub fn new(sec: i64, nsec: i64) -> TimeSpec {  in new()  argument
69     micros: i64,
77     pub fn from_micros<T: Into<i64>>(micros: T) -> Instant {  in from_micros()
83     pub const fn from_micros_const(micros: i64) -> Instant {  in from_micros_const()
88     pub fn from_millis<T: Into<i64>>(millis: T) -> Instant {  in from_millis()
95     pub const fn from_millis_const(millis: i64) -> Instant {  in from_millis_const()
102     pub fn from_secs<T: Into<i64>>(secs: T) -> Instant {  in from_secs()
115     pub const fn millis(&self) -> i64 {  in millis()  argument
121     pub const fn micros(&self) -> i64 {  in micros()  argument
127     pub const fn secs(&self) -> i64 {  in secs()  argument
133     pub const fn total_millis(&self) -> i64 {  in total_millis()  argument
138     pub const fn total_micros(&self) -> i64 {  in total_micros()  argument
153         Instant::from_micros(self.micros + rhs.total_micros() as i64)  in add()
159         self.micros += rhs.total_micros() as i64;  in add_assign()
167         Instant::from_micros(self.micros - rhs.total_micros() as i64)  in sub()
173         self.micros -= rhs.total_micros() as i64;  in sub_assign()