83                 return Self::from(Duration::from_millis(  in now_cpu_time()
102     type Output = Duration;
106         Duration::from_micros((sec * 1000000 + nsec / 1000) as u64)  in sub()
110 impl From<Duration> for PosixTimeSpec {
111     fn from(dur: Duration) -> Self {  in from()
128 impl From<PosixTimeSpec> for Duration {  implementation
130         Duration::from_micros(val.tv_sec as u64 * 1000000 + val.tv_nsec as u64 / 1000)  in from()
281 impl ops::Add<Duration> for Instant {
284     fn add(self, rhs: Duration) -> Instant {  in add()
289 impl ops::AddAssign<Duration> for Instant {
290     fn add_assign(&mut self, rhs: Duration) {  in add_assign()  argument
295 impl ops::Sub<Duration> for Instant {
298     fn sub(self, rhs: Duration) -> Instant {  in sub()
303 impl ops::SubAssign<Duration> for Instant {
304     fn sub_assign(&mut self, rhs: Duration) {  in sub_assign()  argument
310     type Output = Duration;
312     fn sub(self, rhs: Instant) -> Duration {  in sub()  argument
313         Duration::from_micros((self.micros - rhs.micros).unsigned_abs())  in sub()
319 pub struct Duration {  struct
323 impl Duration {  argument
324     pub const ZERO: Duration = Duration::from_micros(0);
326     pub const fn from_micros(micros: u64) -> Duration {  in from_micros()  argument
327         Duration { micros }  in from_micros()
331     pub const fn from_millis(millis: u64) -> Duration {  in from_millis()  argument
332         Duration {  in from_millis()
338     pub const fn from_secs(secs: u64) -> Duration {  in from_secs()  argument
339         Duration {  in from_secs()
370 impl fmt::Display for Duration {  implementation
376 impl ops::Add<Duration> for Duration {  implementation
377     type Output = Duration;
379     fn add(self, rhs: Duration) -> Duration {  in add()  argument
380         Duration::from_micros(self.micros + rhs.total_micros())  in add()
384 impl ops::AddAssign<Duration> for Duration {  implementation
385     fn add_assign(&mut self, rhs: Duration) {  in add_assign()  argument
390 impl ops::Sub<Duration> for Duration {  implementation
391     type Output = Duration;
393     fn sub(self, rhs: Duration) -> Duration {  in sub()  argument
394         Duration::from_micros(  in sub()
402 impl ops::SubAssign<Duration> for Duration {  implementation
403     fn sub_assign(&mut self, rhs: Duration) {  in sub_assign()  argument
411 impl ops::Mul<u32> for Duration {  implementation
412     type Output = Duration;
414     fn mul(self, rhs: u32) -> Duration {  in mul()  argument
415         Duration::from_micros(self.micros * rhs as u64)  in mul()
419 impl ops::MulAssign<u32> for Duration {  implementation
425 impl ops::Div<u32> for Duration {  implementation
426     type Output = Duration;
428     fn div(self, rhs: u32) -> Duration {  in div()  argument
429         Duration::from_micros(self.micros / rhs as u64)  in div()
433 impl ops::DivAssign<u32> for Duration {  implementation
439 impl ops::Shl<u32> for Duration {  implementation
440     type Output = Duration;
442     fn shl(self, rhs: u32) -> Duration {  in shl()  argument
443         Duration::from_micros(self.micros << rhs)  in shl()
447 impl ops::ShlAssign<u32> for Duration {  implementation
453 impl ops::Shr<u32> for Duration {  implementation
454     type Output = Duration;
456     fn shr(self, rhs: u32) -> Duration {  in shr()  argument
457         Duration::from_micros(self.micros >> rhs)  in shr()
461 impl ops::ShrAssign<u32> for Duration {  implementation
467 impl From<::core::time::Duration> for Duration {  implementation
468     fn from(other: ::core::time::Duration) -> Duration {  in from()  argument
469         Duration::from_micros(other.as_secs() * 1000000 + other.subsec_micros() as u64)  in from()
473 impl From<Duration> for ::core::time::Duration {  implementation
474     fn from(val: Duration) -> Self {  in from()
475         ::core::time::Duration::from_micros(val.total_micros())  in from()
493 impl From<smoltcp::time::Duration> for Duration {  implementation
494     fn from(val: smoltcp::time::Duration) -> Self {  in from()
495         Duration::from_micros(val.micros())  in from()
499 impl From<Duration> for smoltcp::time::Duration {  implementation
500     fn from(val: Duration) -> Self {  in from()
501         smoltcp::time::Duration::from_millis(val.millis())  in from()