---
title: FFERR_INTERNAL
framework: Force Feedback
role: symbol
role_heading: Global Variable
platforms: [Mac Catalyst 13.0+, macOS 10.2+]
path: forcefeedback/fferr_internal
---

# FFERR_INTERNAL

## Declaration

```swift
var FFERR_INTERNAL: Int { get }
```

## Discussion

Discussion The IOForceFededbackLib driver has detected an internal fault. Often this occurs because of an unexpected internal code path.

## See Also

### Constants

- [E_PENDING](forcefeedback/e_pending.md)
- [FF_DEGREES](forcefeedback/ff_degrees.md)
- [FF_DOWNLOADSKIPPED](forcefeedback/ff_downloadskipped.md)
- [FF_EFFECTRESTARTED](forcefeedback/ff_effectrestarted.md)
- [FF_FALSE](forcefeedback/ff_false.md)
- [FF_FFNOMINALMAX](forcefeedback/ff_ffnominalmax.md)
- [FF_INFINITE](forcefeedback/ff_infinite.md)
- [FF_OK](forcefeedback/ff_ok.md)
- [FF_SECONDS](forcefeedback/ff_seconds.md)
- [FF_TRUNCATED](forcefeedback/ff_truncated.md)
- [FF_TRUNCATEDANDRESTARTED](forcefeedback/ff_truncatedandrestarted.md)
- [FFEFF_OBJECTOFFSETS](forcefeedback/ffeff_objectoffsets.md)
- [FFERR_DEVICEFULL](forcefeedback/fferr_devicefull.md)
- [FFERR_DEVICEPAUSED](forcefeedback/fferr_devicepaused.md)
- [FFERR_DEVICERELEASED](forcefeedback/fferr_devicereleased.md)