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# CVPixelBufferPoolFlushFlags

The flags to pass to flush the pool.

```
struct CVPixelBufferPoolFlushFlags
```

## Topics

### Constants

### Type Properties

[`kCVPixelBufferPoolFlushExcessBuffers`](/documentation/CoreVideo/CVPixelBufferPoolFlushFlags/excessBuffers)

The value to pass to flush all unused buffers regardless of age.

### Initializers

[`init(rawValue:)`](/documentation/CoreVideo/CVPixelBufferPoolFlushFlags/init(rawValue:))

Creates a pixel buffer pool flush flags set with the options flags that you specify.

## Relationships

### Conforms To

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`SetAlgebra`](/documentation/Swift/SetAlgebra)

[`ExpressibleByArrayLiteral`](/documentation/Swift/ExpressibleByArrayLiteral)

[`Sendable`](/documentation/Swift/Sendable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Equatable`](/documentation/Swift/Equatable)

[`OptionSet`](/documentation/Swift/OptionSet)

---

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