---
title: IOFixed
framework: driverkit
role: symbol
role_heading: Type Alias
path: driverkit/iofixed
---

# IOFixed

A fixed-point number.

## Declaration

```occ
typedef int32_t IOFixed;
```

## Topics

### Computing Fixed-Point Values

- [IOFixedDivide](driverkit/iofixeddivide.md)
- [IOFixedMultiply](driverkit/iofixedmultiply.md)

## See Also

### Registry data types

- [OSArray](driverkit/osarray.md)
- [OSDictionary](driverkit/osdictionary.md)
- [OSBoolean](driverkit/osboolean.md)
- [OSData](driverkit/osdata.md)
- [OSNumber](driverkit/osnumber.md)
- [OSString](driverkit/osstring.md)
- [OSSerialization](driverkit/osserialization.md)
- [OSCollection](driverkit/oscollection.md)
- [OSContainer](driverkit/oscontainer.md)
- [OSObject](driverkit/osobject.md)
- [OSSymbol](driverkit/ossymbol.md)