Struct spin::mutex::MutexGuard

pub struct MutexGuard<'a, T: 'a + ?Sized> { /* private fields */ }

Available on crate feature mutex only.

A generic guard that will protect some data access and uses either a ticket lock or a normal spin mutex.

For more info see TicketMutexGuard or SpinMutexGuard.

Implementations

impl<'a, T: ?Sized> MutexGuard<'a, T>

pub fn leak(this: Self) -> &'a mut T

Leak the lock guard, yielding a mutable reference to the underlying data.

Note that this function will permanently lock the original Mutex.

let mylock = spin::Mutex::new(0);

let data: &mut i32 = spin::MutexGuard::leak(mylock.lock());

*data = 1;
assert_eq!(*data, 1);

Trait Implementations

impl<'a, T: ?Sized + Debug> Debug for MutexGuard<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: ?Sized> Deref for MutexGuard<'a, T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<'a, T: ?Sized> DerefMut for MutexGuard<'a, T>

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

Mutably dereferences the value.

impl<'a, T: ?Sized + Display> Display for MutexGuard<'a, T>

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

Formats the value using the given formatter.