Enum OverflowPolicy 

pub enum OverflowPolicy {
    Wait,
    Reject,
    ShedLowest,
    ShedOldest,
}

Behaviour when a submission would exceed queue bounds.

Variants

Wait

Reject with a retryable Full error; the runtime parks the caller until space frees up.

Reject

Reject with Overloaded.

ShedLowest

Evict the newest pending task of the lowest class strictly below the incoming one.

ShedOldest

Evict the oldest pending Low task.

Trait Implementations

impl Clone for OverflowPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for OverflowPolicy

impl Debug for OverflowPolicy

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

Formats the value using the given formatter.

impl Default for OverflowPolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for OverflowPolicy

impl PartialEq for OverflowPolicy

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for OverflowPolicy