Struct lib_wc::sync::Mutex

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

a primitive for mutual exclusion

Implementations

impl<T> Mutex<T>

pub fn new(value: T) -> Self

Creates a new mutex.

Examples

use lib_wc::sync::Mutex;

let mutex = Mutex::new(0);

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

Acquires a lock on the mutex, blocking the current thread until it is able to do so.

This function returns a MutexGuard which will release the lock when dropped.

Examples

  use lib_wc::sync::Mutex;

  let mutex = Mutex::new(0);

  {
    let mut guard = mutex.lock();
    *guard += 1;
  } // The guard is dropped here, unlocking the mutex

  {
    let mut guard = mutex.lock();
    *guard += 1;
  } // The guard is dropped here, unlocking the mutex

  assert_eq!(*mutex.lock(), 2);

Trait Implementations

impl<T> Sync for Mutex<T>where T: Send,