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Swoole\Coroutine\Lock::lock

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Swoole\Coroutine\Lock::lockAcquire the lock, blocking if necessary

Beschreibung

public Swoole\Coroutine\Lock::lock(): bool

When executing the lock operation, if the lock is already held by another coroutine, the current coroutine will actively yield CPU control and enter a suspended state. When the coroutine holding the lock calls unlock(), the waiting coroutine will be awakened and try to acquire the lock again.

Parameter-Liste

Diese Funktion besitzt keine Parameter.

Rückgabewerte

Returns true if the lock was acquired successfully, false otherwise.

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