---
title: "StandardUSB::kEndpointDescriptorSynchronizationTypeAsynchronous"
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 12.0+]
path: kernel/3793784-anonymous/standardusb_kendpointdescriptorsynchronizationtypeasynchronous
---

# StandardUSB::kEndpointDescriptorSynchronizationTypeAsynchronous

## Declaration

```occ
StandardUSB::kEndpointDescriptorSynchronizationTypeAsynchronous = kIOUSBEndpointDescriptorSynchronizationTypeAsynchronous
```