Struct maitake::sync::OwnedMutexGuard

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pub struct OwnedMutexGuard<T>
where T: ?Sized,
{ /* private fields */ }
Available on crate feature alloc only.
Expand description

An RAII implementation of a “scoped lock” of a Mutex. When this structure is dropped (falls out of scope), the lock will be unlocked.

This type is similar to the MutexGuard type, but it is only returned by a Mutex that is wrapped in an an Arc. Instead of borrowing the Mutex, this guard holds an Arc clone of the Mutex, incrementing its reference count. Therefore, this type can outlive the Mutex that created it, and it is valid for the 'static lifetime.

The data protected by the mutex can be accessed through this guard via its Deref and DerefMut implementations.

This guard can be held across any .await point, as it implements Send.

This structure is created by the lock_owned and try_lock_owned methods on Mutex.

Trait Implementations§

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impl<T> Debug for OwnedMutexGuard<T>
where T: Debug + ?Sized,

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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<T> Deref for OwnedMutexGuard<T>
where T: ?Sized,

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &<OwnedMutexGuard<T> as Deref>::Target

Dereferences the value.
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impl<T> DerefMut for OwnedMutexGuard<T>
where T: ?Sized,

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fn deref_mut(&mut self) -> &mut <OwnedMutexGuard<T> as Deref>::Target

Mutably dereferences the value.
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impl<T> Send for OwnedMutexGuard<T>
where T: Send + ?Sized,

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impl<T> Sync for OwnedMutexGuard<T>
where T: Send + Sync + ?Sized,

Auto Trait Implementations§

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impl<T> Freeze for OwnedMutexGuard<T>
where T: ?Sized,

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impl<T> !RefUnwindSafe for OwnedMutexGuard<T>

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impl<T> Unpin for OwnedMutexGuard<T>
where T: ?Sized,

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impl<T> !UnwindSafe for OwnedMutexGuard<T>

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