---
title: kd_cpumap_header
framework: Kernel
role: symbol
role_heading: Structure
platforms: [macOS 10.15+]
path: kernel/kd_cpumap_header
---

# kd_cpumap_header

## Declaration

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

## Topics

### Instance Properties

- [cpu_count](kernel/kd_cpumap_header/3197801-cpu_count.md)
- [version_no](kernel/kd_cpumap_header/3197802-version_no.md)