---
title: kIOInterruptTypePCIMessaged
framework: pcidriverkit
role: symbol
role_heading: Enumeration Case
path: pcidriverkit/kiointerrupttypepcimessaged
---

# kIOInterruptTypePCIMessaged

A message signaled interrupt (MSI) type for a PCI device.

## Declaration

```occ
kIOInterruptTypePCIMessaged
```

## See Also

### Types

- [kIOInterruptTypePCIMessagedX](pcidriverkit/kiointerrupttypepcimessagedx.md)