Under heavy development. This site describes the intended 1.0 language. Current features and performance vary. Development status

Snapshot · Oct 24, 2026 · Frozen documentation

SemaphoreError

Portable semaphore operation/setup failures; try contention is a bool. InvalidCount and LimitExceeded commit nothing. Closed cannot revoke already acquired permits. @see @ref SemaphoreWorkflow

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Module std.sync

import std.sync;

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

SemaphoreError

pub enum SemaphoreError

Portable semaphore operation/setup failures; try contention is a bool. InvalidCount and LimitExceeded commit nothing. Closed cannot revoke already acquired permits.

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