---
title: kPOSIXErrorEHOSTUNREACH
framework: coreservices
role: symbol
role_heading: Global Variable
path: coreservices/kposixerrorehostunreach
---

# kPOSIXErrorEHOSTUNREACH

## Declaration

```swift
var kPOSIXErrorEHOSTUNREACH: Int { get }
```