Struct kernel::sync::lock::Lock

pub struct Lock<T: ?Sized, B: Backend> { /* private fields */ }

A mutual exclusion primitive.

Exposes one of the kernel locking primitives. Which one is exposed depends on the lock Backend specified as the generic parameter B.

Implementations

impl<T, B: Backend> Lock<T, B>

pub fn new( t: T, name: &'static CStr, key: &'static LockClassKey ) -> impl PinInit<Self>

Constructs a new lock initialiser.

impl<T: ?Sized, B: Backend> Lock<T, B>

pub fn lock(&self) -> Guard<'_, T, B>

Acquires the lock and gives the caller access to the data protected by it.

Trait Implementations

impl<T: ?Sized + Send, B: Backend> Send for Lock<T, B>

impl<T: ?Sized + Send, B: Backend> Sync for Lock<T, B>