---
title: kIODEXTMatchCountKey
framework: IOKit
role: symbol
role_heading: Global Variable
platforms: [iOS 16.0+, iPadOS 16.0+, Mac Catalyst 13.0+, macOS 10.15+, visionOS 1.0+]
path: iokit/kiodextmatchcountkey
---

# kIODEXTMatchCountKey

## Declaration

```swift
var kIODEXTMatchCountKey: String { get }
```