Enum task::RunState

pub enum RunState {
    Initing,
    Runnable,
    Blocked,
    Exited,
    Reaped,
}
Expand description

The set of possible runstates that a Task can be in.

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Initing

This task is in the midst of being initialized/spawned.

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Runnable

This task is able to be scheduled in, but not necessarily currently running. To check whether it is currently running, use Task::is_running().

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Blocked

This task is blocked on something and is not able to be scheduled in.

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Exited

This Task has exited and can no longer be run. This covers both the case when a task ran to completion or was killed; see ExitValue for more details.

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Reaped

This Task had already exited, and now its ExitValue has been taken (either by another task that joined it, or by the system). Because a task’s exit value can only be taken once, a repaed task is useless and will be cleaned up and removed from the system.

Trait Implementations§

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impl Clone for RunState

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fn clone(&self) -> RunState

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RunState

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

Formats the value using the given formatter. Read more
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impl PartialEq<RunState> for RunState

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fn eq(&self, other: &RunState) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for RunState

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impl Eq for RunState

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impl StructuralEq for RunState

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impl StructuralPartialEq for RunState

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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.