---
title: UnicodeToTextFallbackUPP
framework: Core Services
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 17.0+, macOS 10.0+]
path: coreservices/unicodetotextfallbackupp
---

# UnicodeToTextFallbackUPP

Defines a universal procedure pointer to a Unicode-to-text-fallback callback function.

## Declaration

```occ
typedef UnicodeToTextFallbackProcPtr UnicodeToTextFallbackUPP;
```

## Discussion

Discussion For more information, see the description of the UnicodeToTextFallbackProcPtr callback function.