Swoole\Coroutine\Lock::trylock

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Swoole\Coroutine\Lock::trylock — Attempt to acquire the lock without blocking

説明

public function Swoole\Coroutine\Lock::trylock(): bool

When calling the lock operation, if the lock is already held by another coroutine, the function will immediately return false without suspending the current coroutine or yielding CPU control. This non-blocking design allows the caller to flexibly handle contention situations, such as retrying, giving up, or executing other logic.

パラメータ

この関数にはパラメータはありません。

戻り値

Returns true if the lock was acquired successfully, false if the lock is not available.

関連キーワード:

lock Swoole Coroutine Lock without blocking Attempt acquire trylock available coroutine unlock information calling operation already held immediately return suspending current yielding control design allows