---
name: "nvme_init_set_features_host_id-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_init_set_features_host_id-libnvme3"
---

# nvme\_init\_set\_features\_host\_id-libnvme3(2)

Initialize passthru command for Host Identifier

## NAME

nvme\_init\_set\_features\_host\_id - Initialize passthru command for Host Identifier

## SYNOPSIS

**void nvme\_init\_set\_features\_host\_id** **(struct libnvme\_passthru\_cmd \*cmd** *,* **bool sv** *,* **bool exhid** *,* **\_\_u8 \*hostid** *);*

## ARGUMENTS

- cmd

  Passthru command to use

- sv

  Save value across power states

- exhid

  Enable Extended Host Identifier

- hostid

  Host ID buffer to set

## DESCRIPTION

Initializes the passthru command buffer for the Set Features command with FID value NVME\_FEAT\_FID\_HOST\_ID.