---
title: ForceFeedbackConstants.h
framework: Force Feedback
role: collectionGroup
role_heading: API Collection
path: forcefeedback/forcefeedbackconstants-h
---

# ForceFeedbackConstants.h

Constants used in the public interfaces to the Force Feedback implementation in macOS.

## Overview

Overview This header file contains the Effect type UUIDs, type definitions used in the API, force feedback constants and error values used by the API.

## Topics

### Constants

- [Miscellaneous Defines](forcefeedback/miscellaneous-defines.md)
- [FFCapabilitiesEffectSubType](forcefeedback/ffcapabilitieseffectsubtype.md)
- [FFCapabilitiesEffectType](forcefeedback/ffcapabilitieseffecttype.md)
- [FFCommandFlag](forcefeedback/ffcommandflag.md)
- [FFCooperativeLevelFlag](forcefeedback/ffcooperativelevelflag.md)
- [FFCoordinateSystemFlag](forcefeedback/ffcoordinatesystemflag.md)
- [FFEffectParameterFlag](forcefeedback/ffeffectparameterflag.md)
- [FFEffectStartFlag](forcefeedback/ffeffectstartflag.md)
- [FFEffectStatusFlag](forcefeedback/ffeffectstatusflag.md)
- [FFProperty](forcefeedback/ffproperty.md)
- [FFState](forcefeedback/ffstate.md)

## See Also

### Reference

- [ForceFeedback.h](forcefeedback/forcefeedback-h.md)
- [ForceFeedback Enumerations](forcefeedback/forcefeedback-enumerations.md)
- [ForceFeedback Constants](forcefeedback/forcefeedback-constants.md)
- [ForceFeedback Data Types](forcefeedback/forcefeedback-data-types.md)