---
title: kHFSCatalogKeyMinimumLength
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646121-anonymous/khfscatalogkeyminimumlength
---

# kHFSCatalogKeyMinimumLength

## Declaration

```occ
kHFSCatalogKeyMinimumLength = kHFSCatalogKeyMaximumLength - (kHFSMaxFileNameChars + 1) + sizeof(u_int8_t)
```