---
title: "copyBytes(to:count:)"
framework: dispatch
role: symbol
role_heading: Instance Method
path: "dispatch/dispatchdata/copybytes(to:count:)-3j0qx"
---

# copyBytes(to:count:)

## Declaration

```swift
func copyBytes(to pointer: UnsafeMutableRawBufferPointer, count: Int)
```

## See Also

### Copying Bytes

- [copyBytes(to:from:)](dispatch/dispatchdata/copybytes(to:from:)-7zz4y.md)
- [copyBytes(to:from:)](dispatch/dispatchdata/copybytes(to:from:)-60yai.md)