Struct spin::mutex::spin::SpinMutexGuard
source · pub struct SpinMutexGuard<'a, T: ?Sized + 'a> { /* private fields */ }
Expand description
A guard that provides mutable data access.
When the guard falls out of scope it will release the lock.
Implementations§
source§impl<'a, T: ?Sized> SpinMutexGuard<'a, T>
impl<'a, T: ?Sized> SpinMutexGuard<'a, T>
sourcepub fn leak(this: Self) -> &'a mut 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 SpinMutex
.
let mylock = spin::mutex::SpinMutex::<_>::new(0);
let data: &mut i32 = spin::mutex::SpinMutexGuard::leak(mylock.lock());
*data = 1;
assert_eq!(*data, 1);
Trait Implementations§
source§impl<'a, T: ?Sized> Deref for SpinMutexGuard<'a, T>
impl<'a, T: ?Sized> Deref for SpinMutexGuard<'a, T>
source§impl<'a, T: ?Sized> DerefMut for SpinMutexGuard<'a, T>
impl<'a, T: ?Sized> DerefMut for SpinMutexGuard<'a, T>
source§impl<'a, T: ?Sized> Drop for SpinMutexGuard<'a, T>
impl<'a, T: ?Sized> Drop for SpinMutexGuard<'a, T>
impl<T: ?Sized + Send> Send for SpinMutexGuard<'_, T>
impl<T: ?Sized + Sync> Sync for SpinMutexGuard<'_, T>
Auto Trait Implementations§
impl<'a, T> Freeze for SpinMutexGuard<'a, T>where
T: ?Sized,
impl<'a, T> RefUnwindSafe for SpinMutexGuard<'a, T>where
T: RefUnwindSafe + ?Sized,
impl<'a, T> Unpin for SpinMutexGuard<'a, T>where
T: ?Sized,
impl<'a, T> UnwindSafe for SpinMutexGuard<'a, T>where
T: RefUnwindSafe + ?Sized,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more