Struct OwnedMutexGuard 

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

An owned guard that releases the mutex when dropped.

Implementations

impl<T> OwnedMutexGuard<T>

pub async fn lock<Caps>( mutex: Arc<Mutex<T>>, cx: &Cx<Caps>, ) -> Result<Self, LockError>

Acquires the mutex asynchronously (owned).

pub fn try_lock(mutex: Arc<Mutex<T>>) -> Result<Self, TryLockError>

Tries to acquire the mutex without waiting.

pub fn map<U: ?Sized, F>(self, f: F) -> OwnedMappedMutexGuard<T, U>

where F: FnOnce(&mut T) -> &mut U,

Projects this owned guard onto a subcomponent while keeping the mutex locked.

pub fn try_map<U: ?Sized, F>( self, f: F, ) -> Result<OwnedMappedMutexGuard<T, U>, Self>

where F: FnOnce(&mut T) -> Option<&mut U>,

Projects this owned guard onto an optional subcomponent without releasing the lock when the projection is absent.

Trait Implementations

impl<T> Deref for OwnedMutexGuard<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T> DerefMut for OwnedMutexGuard<T>

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<T> Drop for OwnedMutexGuard<T>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl<T: Send> Send for OwnedMutexGuard<T>

impl<T: Sync> Sync for OwnedMutexGuard<T>