---
title: kSecCodeAttributeUniversalFileOffset
framework: security
role: symbol
role_heading: Global Variable
path: security/kseccodeattributeuniversalfileoffset
---

# kSecCodeAttributeUniversalFileOffset

A key whose value indicates the offset of a Mach-O specific slice of a universal Mach-O file.

## Declaration

```swift
let kSecCodeAttributeUniversalFileOffset: CFString
```