Struct SyncPoint

pub struct SyncPoint { /* private fields */ }

A sync point the will be signaled in finite time

Implementations

impl SyncPoint

pub fn signaled() -> Self

Create an already signaled sync point

pub fn contains_fence(&self) -> bool

Returns true if SyncPoint contains a Fence

pub fn get<F: Fence + 'static>(&self) -> Option<&F>

Get a reference to the underlying Fence if any

Returns None if the sync point does not contain a fence or contains a different type of fence

pub fn is_reached(&self) -> bool

Queries the state of the sync point

Will always return true in case the sync point does not contain a fence

pub fn wait(&self) -> Result<(), Interrupted>

Blocks the current thread until the sync point is signaled

If the sync point does not contain a fence this will never block.

pub fn is_exportable(&self) -> bool

Returns whether this sync point can be exported as a native fence fd

Will always return false in case the sync point does not contain a fence

pub fn export(&self) -> Option<OwnedFd>

Export this SyncPoint as a native fence fd

Will always return None in case the sync point does not contain a fence

Trait Implementations

impl Clone for SyncPoint

fn clone(&self) -> SyncPoint

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SyncPoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SyncPoint

fn default() -> Self

Returns the “default value” for a type.

impl<T: Fence + 'static> From<T> for SyncPoint

fn from(value: T) -> Self

Converts to this type from the input type.