---
title: "IOConnectTrap0(_:_:)"
framework: IOKit
role: symbol
role_heading: Function
platforms: [macOS 10.0+]
path: iokit/1514674-ioconnecttrap0
---

# IOConnectTrap0(_:_:)

## Declaration

```swift
func IOConnectTrap0(_ connect: io_connect_t, _ index: UInt32) -> kern_return_t
```