---
title: dk_set_tier_t
framework: Kernel
role: symbol
role_heading: Structure
platforms: [macOS 10.10+]
path: kernel/dk_set_tier_t
---

# dk_set_tier_t

## Declaration

```occ
typedef struct dk_set_tier_t {
    ...
} dk_set_tier_t;
```

## Topics

### Instance Properties

- [extents](kernel/dk_set_tier_t/1552637-extents.md)
- [extentsCount](kernel/dk_set_tier_t/1552663-extentscount.md)
- [reserved0104](kernel/dk_set_tier_t/1552638-reserved0104.md)
- [tier](kernel/dk_set_tier_t/1552640-tier.md)