---
title: kHCIRetransmissionEffortTypeAtLeastOneAndOptimizeLinkQuality
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/bluetoothhciretransmissionefforttypes/khciretransmissionefforttypeatleastoneandoptimizelinkquality
---

# kHCIRetransmissionEffortTypeAtLeastOneAndOptimizeLinkQuality

## Declaration

```occ
kHCIRetransmissionEffortTypeAtLeastOneAndOptimizeLinkQuality = 0x02
```