# FixedSizeBuffer Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.fixedsizebuffer/)

## FixedSizeBuffer(int) {#constructor-int-ba4ec449}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.fixedsizebuffer/constructors/constructor-int-ba4ec449/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Streaming/Common/PooledCache/FixedSizeBuffer.cs#L29-L38)

```csharp
public FixedSizeBuffer(int blockSizeInByte)
```

Manages access to a fixed size byte buffer.

### Parameters

- `blockSizeInByte` (`int`): The block size, in bytes.