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Sync Class Documentation ​

The Sync class provides a unified interface for semaphore and mutex synchronization. Depending on the mode specified during instantiation, it can either lock/unlock a semaphore or a mutex.

Constants ​

MODE_SEMAPHORE ​

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public const MODE_SEMAPHORE: i32 = 0;

Description:

Mode constant for semaphore synchronization.

MODE_MUTEX ​

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public const MODE_MUTEX: i32 = 1;

Description:

Mode constant for mutex synchronization.

Constructor ​

new(mode: i32) ​

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new(mode: i32)

Description:

Constructs a new Sync object with the specified mode.

Parameters:

  • mode (i32): The synchronization mode, either Sync.MODE_SEMAPHORE or Sync.MODE_MUTEX.

Example:

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Sync sync = new Sync(Sync.MODE_MUTEX);

Methods ​

unlock ​

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unlock(): void

Description:

Unlocks the semaphore or mutex based on the current mode.

Example:

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sync.unlock();

lock ​

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lock(): void

Description:

Locks the semaphore or mutex based on the current mode.

Example:

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sync.lock();

Example Usage ​

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Sync semaphoreSync = new Sync(Sync.MODE_SEMAPHORE);
semaphoreSync.lock();
// critical section
semaphoreSync.unlock();

Sync mutexSync = new Sync(Sync.MODE_MUTEX);
mutexSync.lock();
// critical section
mutexSync.unlock();