---
title: GetBARInfo
framework: pcidriverkit
role: symbol
role_heading: Instance Method
path: pcidriverkit/iopcidevice/getbarinfo
---

# GetBARInfo

## Declaration

```occ
virtual kern_return_t GetBARInfo(uint8_t barIndex, uint8_t *memoryIndex, uint64_t *barSize, uint8_t *barType);
```