Enqueues a new task for asynchronous execution.
Synopsis
Declared in <util/threadpool.h>
template<class F>
[[nodiscard, requires_capability(0x7f2e2046a3c8)]]
util::Expected<Future<F>, SubmitError>
Submit(F&& fn) noexcept;Description
Thread‐safe: Can be called from any thread, including within the provided 'fn' callable.
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Warning
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Ignoring the returned future requires guarding the task against uncaught exceptions, as they would otherwise be silently discarded. |
Return Value
On success, a future containing fn's result. On failure, an error indicating why the task was rejected: ‐ SubmitError::Inactive: Pool has no workers (never started or already stopped). ‐ SubmitError::Interrupted: Pool task acceptance has been interrupted.
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Note
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The return value should not be discarded. |
Parameters
Name |
Description |
fn |
Callable to execute asynchronously. |
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