struct Packet<T> {
on_stack: bool,
ready: Atomic<bool>,
msg: UnsafeCell<Option<T>>,
}🔬This is a nightly-only experimental API. (
mpmc_channel #126840)Expand description
A slot for passing one message from a sender to a receiver.
Fields§
§on_stack: bool🔬This is a nightly-only experimental API. (
mpmc_channel #126840)Equals true if the packet is allocated on the stack.
ready: Atomic<bool>🔬This is a nightly-only experimental API. (
mpmc_channel #126840)Equals true once the packet is ready for reading or writing.
msg: UnsafeCell<Option<T>>🔬This is a nightly-only experimental API. (
mpmc_channel #126840)The message.
Implementations§
Source§impl<T> Packet<T>
impl<T> Packet<T>
Sourcefn empty_on_stack() -> Packet<T>
🔬This is a nightly-only experimental API. (mpmc_channel #126840)
fn empty_on_stack() -> Packet<T>
mpmc_channel #126840)Creates an empty packet on the stack.
Sourcefn message_on_stack(msg: T) -> Packet<T>
🔬This is a nightly-only experimental API. (mpmc_channel #126840)
fn message_on_stack(msg: T) -> Packet<T>
mpmc_channel #126840)Creates a packet on the stack, containing a message.
Sourcefn wait_ready(&self)
🔬This is a nightly-only experimental API. (mpmc_channel #126840)
fn wait_ready(&self)
mpmc_channel #126840)Waits until the packet becomes ready for reading or writing.
Auto Trait Implementations§
impl<T> !Freeze for Packet<T>
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> 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
Source§impl<T> SizedTypeProperties for T
impl<T> SizedTypeProperties for T
Source§#[doc(hidden)] const SIZE: usize = _
#[doc(hidden)] const SIZE: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)] const ALIGN: usize = _
#[doc(hidden)] const ALIGN: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)] const IS_ZST: bool = _
#[doc(hidden)] const IS_ZST: bool = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)] const LAYOUT: Layout = _
#[doc(hidden)] const LAYOUT: Layout = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)] const MAX_SLICE_LEN: usize = _
#[doc(hidden)] const MAX_SLICE_LEN: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)The largest safe length for a
[Self]. Read more