Struct std::sync::mpmc::zero::Packet

source ·
struct Packet<T> {
    on_stack: bool,
    ready: AtomicBool,
    msg: UnsafeCell<Option<T>>,
}
Expand description

A slot for passing one message from a sender to a receiver.

Fields§

§on_stack: bool

Equals true if the packet is allocated on the stack.

§ready: AtomicBool

Equals true once the packet is ready for reading or writing.

§msg: UnsafeCell<Option<T>>

The message.

Implementations§

source§

impl<T> Packet<T>

source

fn empty_on_stack() -> Packet<T>

Creates an empty packet on the stack.

source

fn message_on_stack(msg: T) -> Packet<T>

Creates a packet on the stack, containing a message.

source

fn wait_ready(&self)

Waits until the packet becomes ready for reading or writing.

Auto Trait Implementations§

§

impl<T> !RefUnwindSafe for Packet<T>

§

impl<T> Send for Packet<T>where T: Send,

§

impl<T> !Sync for Packet<T>

§

impl<T> Unpin for Packet<T>where T: Unpin,

§

impl<T> UnwindSafe for Packet<T>where T: UnwindSafe,

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.