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

pub struct MutexGuard<'a, T> { /* fields omitted */ }
Expand description

A handle to a held Mutex.

As long as you have this guard, you have exclusive access to the underlying T. The guard internally keeps a reference-couned 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<'a, T: Debug> Debug for MutexGuard<'a, T>[src]

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

Formats the value using the given formatter. Read more

impl<'a, T> Deref for MutexGuard<'a, T>[src]

type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

impl<'a, T> DerefMut for MutexGuard<'a, T>[src]

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

Mutably dereferences the value.

impl<'a, T: Display> Display for MutexGuard<'a, T>[src]

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

Formats the value using the given formatter. Read more

impl<'a, T> Drop for MutexGuard<'a, T>[src]

fn drop(&mut self)[src]

Executes the destructor for this type. Read more

impl<'a, T> Sync for MutexGuard<'a, T> where
    T: Send + Sync, [src]

Auto Trait Implementations

impl<'a, T> !RefUnwindSafe for MutexGuard<'a, T>

impl<'a, T> Send for MutexGuard<'a, T> where
    T: Send, 

impl<'a, T> Unpin for MutexGuard<'a, T>

impl<'a, T> !UnwindSafe for MutexGuard<'a, T>

Blanket Implementations

impl<T, A, P> Access<T> for P where
    P: Deref<Target = A>,
    A: Access<T>, [src]

type Guard = <A as Access<T>>::Guard

A guard object containing the value and keeping it alive. Read more

pub fn load(&self) -> <P as Access<T>>::Guard[src]

The loading method. Read more

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, A> DynAccess<T> for A where
    A: Access<T>,
    <A as Access<T>>::Guard: 'static, [src]

pub fn load(&self) -> DynGuard<T>[src]

The equivalent of Access::load.

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.