---
title: segmentLength
framework: fskit
role: symbol
role_heading: Instance Property
path: fskit/fsmetadatarange/segmentlength
---

# segmentLength

The segment length in bytes.

## Declaration

```swift
var segmentLength: UInt64 { get }
```

## Discussion

Discussion Ensure this value is a multiple of the corresponding resource’s blockSize.

## See Also

### Accessing range properties

- [startOffset](fskit/fsmetadatarange/startoffset.md)
- [segmentCount](fskit/fsmetadatarange/segmentcount.md)