---
title: kBluetoothHCIEventLinkSupervisionTimeoutChanged
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1639977-anonymous/kbluetoothhcieventlinksupervisiontimeoutchanged
---

# kBluetoothHCIEventLinkSupervisionTimeoutChanged

## Declaration

```occ
kBluetoothHCIEventLinkSupervisionTimeoutChanged = 0x38
```