---
name: "libnvme_subsystem_lookup_namespace-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/libnvme_subsystem_lookup_namespace-libnvme3"
---

# libnvme\_subsystem\_lookup\_namespace-libnvme3(2)

lookup namespace by NSID

## NAME

libnvme\_subsystem\_lookup\_namespace - lookup namespace by NSID

## SYNOPSIS

**struct libnvme\_ns \* libnvme\_subsystem\_lookup\_namespace** **(struct libnvme\_subsystem \*s** *,* **\_\_u32 nsid** *);*

## ARGUMENTS

- s

  struct libnvme\_subsystem object

- nsid

  Namespace id

## RETURN

struct libnvme\_ns of the namespace with id *nsid* in subsystem *s*