struct Slot<T> {
rem: usize,
pos: u64,
val: Option<T>,
}Expand description
Slot in the buffer.
Fields§
§rem: usizeRemaining number of receivers that are expected to see this value.
When this goes to zero, the value is released.
Access is protected by the slot mutex.
pos: u64Uniquely identifies the send stored in the slot.
val: Option<T>The value being broadcast.
The value is set by send while the slot mutex is held. When a reader
drops, rem is decremented. When it hits zero, the value is dropped.
Auto Trait Implementations§
impl<T> Freeze for Slot<T>where
T: Freeze,
impl<T> RefUnwindSafe for Slot<T>where
T: RefUnwindSafe,
impl<T> Send for Slot<T>where
T: Send,
impl<T> Sync for Slot<T>where
T: Sync,
impl<T> Unpin for Slot<T>where
T: Unpin,
impl<T> UnsafeUnpin for Slot<T>where
T: UnsafeUnpin,
impl<T> UnwindSafe for Slot<T>where
T: UnwindSafe,
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