Struct page_lock::PageLocker

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pub struct PageLocker<T> { /* private fields */ }

Implementations

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impl<T: Eq + Hash + Copy + Unpin> PageLocker<T>

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pub fn new() -> Self

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pub fn unlock(&self, num: T) -> UnLock<'_, T>ⓘ
Notable traits for UnLock<'a, T>
`impl<'a, T: Unpin + Eq + Hash> Future for UnLock<'a, T> type Output = ();`

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pub async fn lock(&self, num: T) -> LockGuard<'_, T>

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pub unsafe fn lock_unchecked(&self, num: T) -> LockGuard<'_, T>

This function is unsafe because it does not check if the page is unlocked. Be sure to call unlock before calling this function. If you don’t, you will get a deadlock.

Safety

Caller must ensure that the page is unlocked.

Trait Implementations

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impl<T: Default> Default for PageLocker<T>

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fn default() -> PageLocker<T>

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

Auto Trait Implementations

impl<T> RefUnwindSafe for PageLocker<T>

impl<T> Send for PageLocker<T> where
T: Send,

impl<T> Sync for PageLocker<T> where
T: Send + Sync,

impl<T> Unpin for PageLocker<T> where
T: Unpin,

impl<T> UnwindSafe for PageLocker<T>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct page_lock::PageLocker

Implementations

impl<T: Eq + Hash + Copy + Unpin> PageLocker<T>

pub fn new() -> Self

pub fn unlock(&self, num: T) -> UnLock<'_, T>ⓘ
Notable traits for UnLock<'a, T>
`impl<'a, T: Unpin + Eq + Hash> Future for UnLock<'a, T> type Output = ();`

pub async fn lock(&self, num: T) -> LockGuard<'_, T>

pub unsafe fn lock_unchecked(&self, num: T) -> LockGuard<'_, T>

Safety

Trait Implementations

impl<T: Default> Default for PageLocker<T>

fn default() -> PageLocker<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for PageLocker<T>

impl<T> Send for PageLocker<T> where
T: Send,

impl<T> Sync for PageLocker<T> where
T: Send + Sync,

impl<T> Unpin for PageLocker<T> where
T: Unpin,

impl<T> UnwindSafe for PageLocker<T>

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct page_lock::PageLocker

Implementations

impl<T: Eq + Hash + Copy + Unpin> PageLocker<T>

pub fn new() -> Self

pub fn unlock(&self, num: T) -> UnLock<'_, T>ⓘNotable traits for UnLock<'a, T>impl<'a, T: Unpin + Eq + Hash> Future for UnLock<'a, T> type Output = ();

pub async fn lock(&self, num: T) -> LockGuard<'_, T>

pub unsafe fn lock_unchecked(&self, num: T) -> LockGuard<'_, T>

Safety

Trait Implementations

impl<T: Default> Default for PageLocker<T>

fn default() -> PageLocker<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for PageLocker<T>

impl<T> Send for PageLocker<T> where T: Send,

impl<T> Sync for PageLocker<T> where T: Send + Sync,

impl<T> Unpin for PageLocker<T> where T: Unpin,

impl<T> UnwindSafe for PageLocker<T>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn unlock(&self, num: T) -> UnLock<'_, T>ⓘ
Notable traits for UnLock<'a, T>
`impl<'a, T: Unpin + Eq + Hash> Future for UnLock<'a, T> type Output = ();`

impl<T> Send for PageLocker<T> where
T: Send,

impl<T> Sync for PageLocker<T> where
T: Send + Sync,

impl<T> Unpin for PageLocker<T> where
T: Unpin,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,