---
title: kUSBbEndpointDirectionBit
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643526-anonymous/kusbbendpointdirectionbit
---

# kUSBbEndpointDirectionBit

## Declaration

```occ
kUSBbEndpointDirectionBit = kIOUSBEndpointDescriptorDirectionPhase
```