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# MLModelStructure.Program.Function

A struct representing a function in the Program.

```
struct Function
```

## Topics

### Accessing the properties

[`let block: MLModelStructure.Program.Block`](/documentation/CoreML/MLModelStructure-swift.enum/Program/Function/block)

The active block in the function.

[`let inputs: [MLModelStructure.Program.NamedValueType]`](/documentation/CoreML/MLModelStructure-swift.enum/Program/Function/inputs)

The inputs to the function.

## Relationships

### Conforms To

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

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

---

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