Struct RwLock 

pub struct RwLock<T: ?Sized>(/* private fields */);

Async reader-writer lock matching tokio::sync::RwLock’s shape.

Implementations

impl<T> RwLock<T>

pub fn new(value: T) -> Self

New lock containing value.

pub fn into_inner(self) -> T

Consume the lock, returning the inner value.

impl<T: ?Sized> RwLock<T>

pub async fn read(&self) -> RwLockReadGuard<'_, T>

Acquire shared read access asynchronously.

pub async fn write(&self) -> RwLockWriteGuard<'_, T>

Acquire exclusive write access asynchronously.

pub fn try_read(&self) -> Result<RwLockReadGuard<'_, T>, TryLockError>

Try to acquire a read guard without waiting.

pub fn try_write(&self) -> Result<RwLockWriteGuard<'_, T>, TryLockError>

Try to acquire a write guard without waiting.

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

Mutable access without locking — &mut self proves exclusivity statically.

Trait Implementations

impl<T: Debug + ?Sized> Debug for RwLock<T>

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

Formats the value using the given formatter.

impl<T: Default + ?Sized> Default for RwLock<T>

fn default() -> Self

Returns the “default value” for a type.