---
title: "StandardUSB::validateEndpointDescriptor"
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 12.0+]
path: kernel/3794247-standardusb
---

# StandardUSB::validateEndpointDescriptor

## Declaration

```occ
bool StandardUSB::validateEndpointDescriptor(uint32_t usbDeviceSpeed, const EndpointDescriptor *descriptor, const SuperSpeedEndpointCompanionDescriptor *companionDescriptor);
```