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asio_get_running

Note

This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information.

Get currently running wait handle, or null if there is none

namespace HH;

function asio_get_running(): ResumableWaitHandle<mixed>;

Returns​

  • ResumableWaitHandle<mixed>