---
name: "hwloc_obj_attr_u_hwloc_group_attr_s"
section: "3"
platform: "linux"
package: "hwloc"
version: "2.15.0-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/hwloc_obj_attr_u_hwloc_group_attr_s"
---

# hwloc\_obj\_attr\_u\_hwloc\_group\_attr\_s(3)

## NAME

hwloc\_obj\_attr\_u::hwloc\_group\_attr\_s

## SYNOPSIS

\#include \<hwloc.h\>

### Data Fields

unsigned **depth**\
 unsigned **kind**\
 unsigned **subkind**\
 unsigned char **dont\_merge**\

## Detailed Description

Group-specific Object Attributes.

## Field Documentation

### unsigned hwloc\_obj\_attr\_u::hwloc\_group\_attr\_s::depth

Depth of group object. It may change if intermediate Group objects are added.

### unsigned char hwloc\_obj\_attr\_u::hwloc\_group\_attr\_s::dont\_merge

Flag preventing groups from being automatically merged with identical parent or children.

### unsigned hwloc\_obj\_attr\_u::hwloc\_group\_attr\_s::kind

Internally-used kind of group.

### unsigned hwloc\_obj\_attr\_u::hwloc\_group\_attr\_s::subkind

Internally-used subkind to distinguish different levels of groups with same kind.

## Author

Generated automatically by Doxygen for Hardware Locality (hwloc) from the source code.