Struct maitake::sync::spin::RwSpinlock

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

A spinlock-based RawRwLock implementation.

This type implements the blocking::RawRwLock trait. This allows it to be used with the blocking::RwLock type when a spinlock-based reader-writer lock is needed.

Trait Implementations§

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impl ConstInit for RwSpinlock

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const INIT: RwSpinlock = _

Create a new instance. Read more
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impl Debug for RwSpinlock

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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 RawRwLock for RwSpinlock

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type GuardMarker = ()

Marker type which determines whether a lock guard should be Send.
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fn lock_shared(&self)

Acquires a shared lock, blocking the current thread/CPU core until it is able to do so.
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fn try_lock_shared(&self) -> bool

Attempts to acquire a shared lock without blocking.
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unsafe fn unlock_shared(&self)

Releases a shared lock. Read more
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fn lock_exclusive(&self)

Acquires an exclusive lock, blocking the current thread/CPU core until it is able to do so.
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fn try_lock_exclusive(&self) -> bool

Attempts to acquire an exclusive lock without blocking.
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unsafe fn unlock_exclusive(&self)

Releases an exclusive lock. Read more
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fn is_locked(&self) -> bool

Returns true if this RwLock is currently locked in any way.
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fn is_locked_exclusive(&self) -> bool

Returns true if this RwLock is currently locked exclusively.

Auto Trait Implementations§

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> 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