pub struct RawRwLock { /* private fields */ }
Trait Implementations
sourceimpl RawRwLock for RawRwLock
impl RawRwLock for RawRwLock
type GuardMarker = GuardSend
type GuardMarker = GuardSend
Marker type which determines whether a lock guard should be Send
. Use
one of the GuardSend
or GuardNoSend
helper types here. Read more
sourceconst INIT: Self = RawRwLock {
data: AtomicUsize::new(0),
}
const INIT: Self = RawRwLock { data: AtomicUsize::new(0), }
Initial value for an unlocked RwLock
.
Acquires a shared lock, blocking the current thread until it is able to do so.
Attempts to acquire a shared lock without blocking.
Releases a shared lock. Read more
sourcefn lock_exclusive(&self)
fn lock_exclusive(&self)
Acquires an exclusive lock, blocking the current thread until it is able to do so.
sourcefn try_lock_exclusive(&self) -> bool
fn try_lock_exclusive(&self) -> bool
Attempts to acquire an exclusive lock without blocking.
sourceunsafe fn unlock_exclusive(&self)
unsafe fn unlock_exclusive(&self)
Releases an exclusive lock. Read more
sourcefn is_locked_exclusive(&self) -> bool
fn is_locked_exclusive(&self) -> bool
Check if this RwLock
is currently exclusively locked.
Auto Trait Implementations
impl RefUnwindSafe for RawRwLock
impl Send for RawRwLock
impl Sync for RawRwLock
impl Unpin for RawRwLock
impl UnwindSafe for RawRwLock
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more