[][src]Struct tokio_sync::lock::Lock

pub struct Lock<T> { /* fields omitted */ }

An asynchronous mutual exclusion primitive useful for protecting shared data

Each mutex has a type parameter (T) which represents the data that it is protecting. The data can only be accessed through the RAII guards returned from poll_lock, which guarantees that the data is only ever accessed when the mutex is locked.

Methods

impl<T> Lock<T>[src]

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

Creates a new lock in an unlocked state ready for use.

pub fn poll_lock(&mut self) -> Async<LockGuard<T>>[src]

Try to acquire the lock.

If the lock is already held, the current task is notified when it is released.

Trait Implementations

impl<T> Clone for Lock<T>[src]

impl<T: Debug> Debug for Lock<T>[src]

impl<T> Default for Lock<T> where
    T: Default
[src]

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

impl<T> Send for Lock<T> where
    T: Send
[src]

impl<T> Sync for Lock<T> where
    T: Send
[src]

Auto Trait Implementations

impl<T> !RefUnwindSafe for Lock<T>

impl<T> Unpin for Lock<T>

impl<T> !UnwindSafe for Lock<T>

Blanket Implementations

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

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

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

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

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

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

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

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.

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.