Struct spin::mutex::MutexGuard [−][src]
pub struct MutexGuard<'a, T: 'a + ?Sized> { /* fields omitted */ }
This is supported on crate feature
mutex
only.Expand description
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
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
Auto Trait Implementations
impl<'a, T: ?Sized> RefUnwindSafe for MutexGuard<'a, T> where
T: RefUnwindSafe,
impl<'a, T: ?Sized> Send for MutexGuard<'a, T> where
T: Send,
impl<'a, T: ?Sized> Sync for MutexGuard<'a, T> where
T: Sync,
impl<'a, T: ?Sized> Unpin for MutexGuard<'a, T>
impl<'a, T> !UnwindSafe for MutexGuard<'a, T>