---
title: "StandardUSB::validateEndpointMaxPacketSize"
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 12.0+]
path: kernel/3794249-standardusb
---

# StandardUSB::validateEndpointMaxPacketSize

## Declaration

```occ
bool StandardUSB::validateEndpointMaxPacketSize(uint32_t usbDeviceSpeed, const EndpointDescriptor *descriptor);
```