compio_driver

Enum PushEntry

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pub enum PushEntry<K, R> {
    Pending(K),
    Ready(R),
}
Expand description

The return type of Proactor::push.

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Pending(K)

The operation is pushed to the submission queue.

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Ready(R)

The operation is ready and returns.

Implementations§

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impl<K, R> PushEntry<K, R>

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pub const fn is_ready(&self) -> bool

Get if the current variant is PushEntry::Ready.

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pub fn take_ready(self) -> Option<R>

Take the ready variant if exists.

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pub fn map_pending<L>(self, f: impl FnOnce(K) -> L) -> PushEntry<L, R>

Map the PushEntry::Pending branch.

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pub fn map_ready<S>(self, f: impl FnOnce(R) -> S) -> PushEntry<K, S>

Map the PushEntry::Ready branch.

Auto Trait Implementations§

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impl<K, R> Freeze for PushEntry<K, R>
where K: Freeze, R: Freeze,

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impl<K, R> RefUnwindSafe for PushEntry<K, R>
where K: RefUnwindSafe, R: RefUnwindSafe,

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impl<K, R> Send for PushEntry<K, R>
where K: Send, R: Send,

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impl<K, R> Sync for PushEntry<K, R>
where K: Sync, R: Sync,

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impl<K, R> Unpin for PushEntry<K, R>
where K: Unpin, R: Unpin,

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impl<K, R> UnwindSafe for PushEntry<K, R>
where K: UnwindSafe, R: UnwindSafe,

Blanket Implementations§

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more