---
name: "nvme_lm_nvme_controller_state_data_header-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_lm_nvme_controller_state_data_header-libnvme3"
---

# nvme\_lm\_nvme\_controller\_state\_data\_header-libnvme3(2)

Controller State data structure header

## NAME

struct nvme\_lm\_nvme\_controller\_state\_data\_header - Controller State data structure header

## SYNOPSIS

struct nvme\_lm\_nvme\_controller\_state\_data\_header {\
     **\_\_le16 ver;**\
     **\_\_le16 niosq;**\
     **\_\_le16 niocq;**\
     **\_\_le16 rsvd6;**\
 };\

## Members

- ver

  The version of this data structure.

- niosq

  The number of I/O Submission Queues contained in this data structure.

- niocq

  The number of I/O Completion Queues contained in this data structure.

- rsvd6

  Reserved