---
title: MCC_ECC_NUM_VERSIONS
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 13.0+]
path: kernel/mcc_ecc_version_t/mcc_ecc_num_versions
---

# MCC_ECC_NUM_VERSIONS

## Declaration

```occ
MCC_ECC_NUM_VERSIONS
```