---
title: OSLAdjustMarksUPP
framework: coreservices
role: symbol
role_heading: Type Alias
path: coreservices/osladjustmarksupp
---

# OSLAdjustMarksUPP

Defines a data type for the universal procedure pointer for the OSLAdjustMarksProcPtr callback function pointer.

## Declaration

```swift
typealias OSLAdjustMarksUPP = OSLAdjustMarksProcPtr
```

## Discussion

Discussion For a description of an adjust marks callback function, see OSLAdjustMarksProcPtr.