# AsParallelReader()

> Obsolete. Use UnsafeList<T>.AsReadOnly instead.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Collections.LowLevel.Unsafe](/engine/6000.7/script-reference/unity/collections/lowlevel/unsafe.md)
* **Assembly:** UnityEngine.ManagedKernelModule

```csharp
public UnsafeList<T>.ParallelReader AsParallelReader()
```

### Returns

| Type                                                                                                              | Description                     |
| ----------------------------------------------------------------------------------------------------------------- | ------------------------------- |
| [ParallelReader](/engine/6000.7/script-reference/unity/collections/lowlevel/unsafe/unsafelist1/parallelreader.md) | A parallel reader of this list. |