---
title: IOUSBDescriptorHeaderPtr
framework: kernel
role: symbol
role_heading: Type Alias
path: kernel/iousbdescriptorheaderptr
---

# IOUSBDescriptorHeaderPtr

A pointer to a USB descriptor header.

## Declaration

```occ
typedef IOUSBDescriptorHeader *IOUSBDescriptorHeaderPtr;
```

## See Also

### Descriptor Fundamentals

- [IOUSBDescriptorHeader](kernel/iousbdescriptorheader.md)
- [IOUSBDescriptor](kernel/iousbdescriptor.md)
- [tIOUSBDescriptorType](kernel/tiousbdescriptortype.md)
- [tIOUSBDescriptorSize](kernel/tiousbdescriptorsize.md)