---
title: "init(msgh:msgh_body:objects:)"
framework: IOKit
role: symbol
role_heading: Initializer
platforms: [Mac Catalyst 15.0+, macOS 12.0+, xcode 13.0+]
path: iokit/iorpcmessagemach/3757892-init
---

# init(msgh:msgh_body:objects:)

## Declaration

```swift
init(msgh: mach_msg_header_t, msgh_body: mach_msg_body_t, objects: ())
```