---
title: "StandardUSB::getEndpointMaxPacketSize"
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 12.0+]
path: kernel/3794163-standardusb
---

# StandardUSB::getEndpointMaxPacketSize

## Declaration

```occ
uint16_t StandardUSB::getEndpointMaxPacketSize(uint32_t usbDeviceSpeed, const EndpointDescriptor *descriptor);
```