Struct tokio::sync::OwnedMutexGuard[−][src]

pub struct OwnedMutexGuard<T: ?Sized> { /* fields omitted */ }
This is supported on crate feature sync only.
Expand description

An owned handle to a held Mutex.

This guard is only available from a Mutex that is wrapped in an Arc. It is identical to MutexGuard, except that rather than borrowing the Mutex, it clones the Arc, incrementing the reference count. This means that unlike MutexGuard, it will have the 'static lifetime.

As long as you have this guard, you have exclusive access to the underlying T. The guard internally keeps a reference-counted pointer to the original Mutex, so even if the lock goes away, the guard remains valid.

The lock is automatically released whenever the guard is dropped, at which point lock will succeed yet again.

Trait Implementations

impl<T: ?Sized + Debug> Debug for OwnedMutexGuard<T>[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

impl<T: ?Sized> Deref for OwnedMutexGuard<T>[src]

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target[src]

Dereferences the value.

impl<T: ?Sized> DerefMut for OwnedMutexGuard<T>[src]

fn deref_mut(&mut self) -> &mut Self::Target[src]

Mutably dereferences the value.

impl<T: ?Sized + Display> Display for OwnedMutexGuard<T>[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

impl<T: ?Sized> Drop for OwnedMutexGuard<T>[src]

fn drop(&mut self)[src]

Executes the destructor for this type. Read more

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

Auto Trait Implementations

impl<T> !RefUnwindSafe for OwnedMutexGuard<T>

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

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

impl<T> !UnwindSafe for OwnedMutexGuard<T>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToString for T where
    T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.