Skip to main content

PreparedRegion

native_ipc::region

Struct PreparedRegion

pub struct PreparedRegion { /* private fields */ }

Expand description

Opaque prepared native object awaiting ownership by one transfer batch.

This state has no payload access, cloning, or raw native-parts operation.

use native_ipc::region::PreparedRegion;
fn access(pending: &PreparedRegion) { let _ = pending.read_into(0, &mut []); }

Implementations§

impl PreparedRegion

pub const fn guard_capability(&self) -> GuardCapability

Reports the requested guard policy for this prepared region.

Preparation never installs guard bands, so installed is always false here: bands are installed when a committed batch maps each endpoint’s own active views. After commit, crate::active::ActiveReader::guard_capability and crate::active::ActiveWriter::guard_capability report the actual installation outcome.

Trait Implementations§

impl Send for PreparedRegion

Auto Trait Implementations§

impl !RefUnwindSafe for PreparedRegion

impl !Sync for PreparedRegion

impl Freeze for PreparedRegion

impl Unpin for PreparedRegion

impl UnsafeUnpin for PreparedRegion

impl UnwindSafe for PreparedRegion

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.