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TryLockx

hphp/hack/manual/hsl/Interfaces/HH.Lib.File/Handle/tryLockx.md

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:::info[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. :::

Immediately get a shared or exclusive lock on a file, or throw

Hack
public function tryLockx(
  HH\Lib\File\LockType $type,
): HH\Lib\File\Lock;

Parameters

  • HH\Lib\File\LockType $type

Returns

<!-- HHAPIDOC -->