---
title: policy_base_data_t
framework: Kernel
role: symbol
role_heading: Structure
platforms: [macOS 10.0+]
path: kernel/policy_base_data_t
---

# policy_base_data_t

## Declaration

```occ
typedef struct policy_bases {
    ...
} policy_base_data_t;
```

## Topics

### Instance Properties

- [fifo](kernel/policy_base_data_t/1396926-fifo.md)
- [rr](kernel/policy_base_data_t/1396907-rr.md)
- [ts](kernel/policy_base_data_t/1396865-ts.md)