Struct virt::NeedsYield
source · pub struct NeedsYield { /* private fields */ }
Expand description
An object that can be polled to see if a yield has been requested.
Implementations§
source§impl NeedsYield
impl NeedsYield
sourcepub fn request_yield(&self) -> bool
pub fn request_yield(&self) -> bool
Requests a yield.
Returns whether a signal is necessary to ensure that the task yields soon.
sourcepub async fn maybe_yield(&self)
pub async fn maybe_yield(&self)
Yields execution to the executor if request_yield
has been called
since the last call to maybe_yield
.
Trait Implementations§
Auto Trait Implementations§
impl !Freeze for NeedsYield
impl RefUnwindSafe for NeedsYield
impl Send for NeedsYield
impl Sync for NeedsYield
impl Unpin for NeedsYield
impl UnwindSafe for NeedsYield
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