---
name: "cpu_affinity_mask_t"
section: "3"
platform: "linux"
package: "libcpuid"
version: "0.8.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/cpu_affinity_mask_t"
---

# cpu\_affinity\_mask\_t(3)

Internal structure, used in affinity\_mask\_str\_r and affinity\_mask\_str.

## NAME

cpu\_affinity\_mask\_t - Internal structure, used in affinity\_mask\_str\_r and affinity\_mask\_str.

## SYNOPSIS

\#include \<libcpuid\_types.h\>

### Data Fields

uint8\_t **\_\_bits** \[\_\_MASK\_SETSIZE\]\

## Detailed Description

Internal structure, used in affinity\_mask\_str\_r and affinity\_mask\_str.

## Field Documentation

### uint8\_t cpu\_affinity\_mask\_t::\_\_bits\[\_\_MASK\_SETSIZE\]

affinity mask

## Author

Generated automatically by Doxygen for libcpuid from the source code.