---
title: throttle_thread_io_tier_above_metadata
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 11.3+]
path: kernel/3736296-throttle_thread_io_tier_above_me
---

# throttle_thread_io_tier_above_metadata

## Declaration

```occ
int throttle_thread_io_tier_above_metadata(void);
```