---
title: setPMAssertionLevel
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iopmrootdomain/1579151-setpmassertionlevel
---

# setPMAssertionLevel

## Declaration

```occ
IOReturn setPMAssertionLevel(IOPMDriverAssertionID assertionID, IOPMDriverAssertionLevel assertionLevel);
```