pub struct DisablePreemption {}
Expand description

A deadlock prevention method that disables preemption.

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impl Clone for DisablePreemption

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fn clone(&self) -> DisablePreemption

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 DeadlockPrevention for DisablePreemption

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type Guard = PreemptionGuard

Additional guard stored in the synchronisation guards.
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const EXPENSIVE: bool = true

Whether entering the deadlock prevention context is expensive. Read more
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fn enter() -> Self::Guard

Enters the deadlock prevention context.
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impl Debug for DisablePreemption

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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 Default for DisablePreemption

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fn default() -> DisablePreemption

Returns the “default value” for a type. Read more
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impl Hash for DisablePreemption

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for DisablePreemption

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fn cmp(&self, other: &DisablePreemption) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<DisablePreemption> for DisablePreemption

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fn eq(&self, other: &DisablePreemption) -> 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 PartialOrd<DisablePreemption> for DisablePreemption

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fn partial_cmp(&self, other: &DisablePreemption) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for DisablePreemption

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impl Eq for DisablePreemption

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impl StructuralEq for DisablePreemption

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impl StructuralPartialEq for DisablePreemption

Auto Trait Implementations§

Blanket Implementations§

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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<P> MutexFlavor for Pwhere P: DeadlockPrevention,

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const INIT: <P as MutexFlavor>::LockData = ()

Initial state of the additional data.
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type LockData = ()

Additional data stored in the lock.
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type Guard = <P as DeadlockPrevention>::Guard

Additional guard stored in the synchronisation guards.
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fn try_lock<T, 'a>( mutex: &'a SpinMutex<T, Spin>, _: &'a <P as MutexFlavor>::LockData ) -> Option<(SpinMutexGuard<'a, T>, <P as MutexFlavor>::Guard)>where T: ?Sized,

Tries to acquire the given mutex.
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fn lock<T, 'a>( mutex: &'a SpinMutex<T, Spin>, _: &'a <P as MutexFlavor>::LockData ) -> (SpinMutexGuard<'a, T>, <P as MutexFlavor>::Guard)where T: ?Sized,

Acquires the given mutex.
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fn post_unlock(_: &<P as MutexFlavor>::LockData)

Performs any necessary actions after unlocking the mutex.
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impl<P> RwLockFlavor for Pwhere P: DeadlockPrevention,

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const INIT: <P as RwLockFlavor>::LockData = ()

Initial state of the additional data.
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type LockData = ()

Additional data stored in the lock.
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type Guard = <P as DeadlockPrevention>::Guard

Additional guard stored in the synchronisation guards.
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fn try_read<T, 'a>( rw_lock: &'a RwLock<T, Spin>, _: &'a <P as RwLockFlavor>::LockData ) -> Option<(RwLockReadGuard<'a, T>, <P as RwLockFlavor>::Guard)>where T: ?Sized,

Attempts to acquire the given lock with shared access.
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fn try_write<T, 'a>( rw_lock: &'a RwLock<T, Spin>, _: &'a <P as RwLockFlavor>::LockData ) -> Option<(RwLockWriteGuard<'a, T, Spin>, <P as RwLockFlavor>::Guard)>where T: ?Sized,

Attempts to acquire the given lock with exclusive access.
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fn read<T, 'a>( rw_lock: &'a RwLock<T, Spin>, _: &'a <P as RwLockFlavor>::LockData ) -> (RwLockReadGuard<'a, T>, <P as RwLockFlavor>::Guard)where T: ?Sized,

Acquires the given lock with shared access.
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fn write<T, 'a>( rw_lock: &'a RwLock<T, Spin>, _: &'a <P as RwLockFlavor>::LockData ) -> (RwLockWriteGuard<'a, T, Spin>, <P as RwLockFlavor>::Guard)where T: ?Sized,

Acquires the given lock with exclusive access.
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fn post_unlock(_: &<P as RwLockFlavor>::LockData, _: bool)

Performs any necessary actions after unlocking the lock.
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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.