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Clock

Struct Clock 

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pub struct Clock { /* private fields */ }
Expand description

Monotonic clock

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impl Clock

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pub fn new() -> Self

Instantiates a Clock.

A given Clock instance is monotonic.

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pub fn elapsed(&mut self) -> Duration

Returns the time elapsed since some arbitrary epoch. The epoch is constant across all Clock instances for as long as the system runs.

This function is monotonically increasing. Each returned Duration is greater or equal to any previous Duration returned for the same Clock instance.

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impl Debug for Clock

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Freeze for Clock

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impl RefUnwindSafe for Clock

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impl Send for Clock

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impl Sync for Clock

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impl Unpin for Clock

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impl UnsafeUnpin for Clock

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impl UnwindSafe for Clock

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.