DelayError

Classifies checked delay validation, cancellation and native scheduling failure.

Module std.task

import std.task;

Public declaration contracts and authored examples. A page can document several related symbols. Implementation bodies are excluded.

pub enum DelayError

Classifies checked delay validation, cancellation and native scheduling failure.

DelayError.Cancelled

Cancelled;

Cooperative user/runtime lifetime cancellation was observed before result publication.

Shutdown;

Native timer infrastructure shut down while this operation was pending.

ClockUnavailable;

Monotonic sampling is unavailable on the active target.

RangeOverflow;

Finite tick normalization or deadline addition exceeds the active native carrier.

IncompatibleClockDomain;

Absolute deadline is default/invalid or belongs to an incompatible native monotonic domain.

QueueFull;

Native pending timer capacity is full; no timer was left registered.

AllocationFailed;

Lazy native timer storage could not be allocated.

StartupFailed;

Native synchronization or reactor startup failed.

Closed;

Native timer admission has already closed.

InvalidConfiguration;

Native timer capacity configuration cannot be represented.

SchedulingLimit;

Stable timer ordering cannot advance further.

RetentionUnavailable;

Native frame retention cannot reserve its callback pin.

InvalidDuration;

Relative duration validation failed before any native timer was created.

Error: DurationError;

Original checked duration error.