Struct Mutex 

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

Async-aware mutual exclusion primitive.

Wraps a value of type T; concurrent tasks suspend (not block) while waiting for the lock.

Implementations

impl<T> Mutex<T>

pub fn new(value: T) -> Self

Create a new Mutex wrapping value.

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

Acquire the lock asynchronously, returning a MutexGuard<T>.

The returned future suspends if the lock is already held and resumes once the previous holder’s MutexGuard is dropped.