---
title: IOByteCount32
framework: driverkit
role: symbol
role_heading: Type Alias
path: driverkit/iobytecount32
---

# IOByteCount32

A type that represents a number of bytes in a 32-bit address space.

## Declaration

```occ
typedef uint32_t IOByteCount32;
```

## See Also

### Byte Counts

- [IOByteCount](driverkit/iobytecount.md)
- [IOByteCount64](driverkit/iobytecount64.md)