Enum TaskDeadlineKind 

#[non_exhaustive]
pub enum TaskDeadlineKind {
    ParkTimeout {
        park_generation: u64,
    },
    DeadlineCbs,
    DeadlineZeroLag,
}

Scheduler-owned meaning of one task deadline.

The queue deliberately has no arbitrary callback variant. Every entry is a value-owned scheduler identity that can be validated again at a safe point.

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.

ParkTimeout

Timeout for one generation of the thread park handshake.

Fields

park_generation: u64

DeadlineCbs

CBS deadline miss or replenishment boundary.

DeadlineZeroLag

GRUB inactive-bandwidth transition at zero lag.

Implementations

impl TaskDeadlineKind

pub const fn park_timeout(park_generation: u64) -> Self

Creates a timeout for one generation of a move-only park ticket.

pub const fn park_generation(self) -> Option<u64>

Returns the park generation carried by this deadline, when applicable.

Trait Implementations

impl Clone for TaskDeadlineKind

fn clone(&self) -> TaskDeadlineKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TaskDeadlineKind

impl Debug for TaskDeadlineKind

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

Formats the value using the given formatter.

impl Eq for TaskDeadlineKind

impl PartialEq for TaskDeadlineKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TaskDeadlineKind