---
title: CreateIOBuffer_Impl
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iousbhostdevice/3294619-createiobuffer_impl
---

# CreateIOBuffer_Impl

## Declaration

```occ
kern_return_t CreateIOBuffer_Impl(IOOptionBits options, uint64_t capacity, IOBufferMemoryDescriptor **buffer);
```