Enum OverflowPolicy

#[non_exhaustive]
pub enum OverflowPolicy {
    Block,
    DropIncoming,
}

Available on crate feature multi-thread only.

Overflow policy for asynchronous sinks.

When the channel is full, an incoming operation is handled according to the specified policy.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Block

Blocks until the channel is not full.

DropIncoming

Drops the incoming operation.

Trait Implementations

impl Clone for OverflowPolicy

fn clone(&self) -> OverflowPolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OverflowPolicy

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

Formats the value using the given formatter.

impl Hash for OverflowPolicy

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for OverflowPolicy

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OverflowPolicy

impl Eq for OverflowPolicy

impl StructuralPartialEq for OverflowPolicy