Enum OnExhaustedPolicy 

pub enum OnExhaustedPolicy {
    Wait {
        timeout: Duration,
    },
    Fail,
}

Defines how to react when memory cannot be acquired immediately.

Variants

Wait

Wait until enough memory is released, bounded by timeout.

Fields

timeout: Duration

Fail

Fail immediately if memory is not available.

Trait Implementations

impl Clone for OnExhaustedPolicy

fn clone(&self) -> OnExhaustedPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OnExhaustedPolicy

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

Formats the value using the given formatter.

impl Default for OnExhaustedPolicy

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OnExhaustedPolicy

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for OnExhaustedPolicy

fn eq(&self, other: &OnExhaustedPolicy) -> 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 Serialize for OnExhaustedPolicy

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for OnExhaustedPolicy

impl Eq for OnExhaustedPolicy

impl StructuralPartialEq for OnExhaustedPolicy