---
title: kOSBooleanFalse
framework: driverkit
role: symbol
role_heading: Global Variable
path: driverkit/kosbooleanfalse
---

# kOSBooleanFalse

The OSBoolean constant for false .

## Declaration

```occ
extern OSBooleanPtr kOSBooleanFalse;
```

## Discussion

Discussion kOSBooleanFalse is the OSBoolean constant for true . This object does not need to be retained or released (but it can be). Comparisons should be of the form booleanObject == kOSBooleanFalse

## See Also

### Getting Boolean Values

- [kOSBooleanTrue](driverkit/kosbooleantrue.md)