---
title: setMapperRequired
framework: kernel
role: symbol
role_heading: Type Method
path: kernel/iomapper/1532989-setmapperrequired
---

# setMapperRequired

## Declaration

```occ
static void setMapperRequired(bool hasMapper);
```

## See Also

### Determining the Mapper's Availability

- [checkForSystemMapper](kernel/iomapper/1532973-checkforsystemmapper.md)
- [waitForSystemMapper](kernel/iomapper/1532985-waitforsystemmapper.md)