---
name: "libnvme_subsystem_for_each_ctrl_safe-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_for_each_ctrl_safe-libnvme3"
---

# libnvme\_subsystem\_for\_each\_ctrl\_safe-libnvme3(2)

Traverse controllers

## NAME

libnvme\_subsystem\_for\_each\_ctrl\_safe - Traverse controllers

## SYNOPSIS

**libnvme\_subsystem\_for\_each\_ctrl\_safe** **(s** *,* **c** *,* **\_c** *);*

## ARGUMENTS

- s

  *struct libnvme\_subsystem* object

- c

  Controller instance

- \_c

  A *struct libnvme\_ctrl* node to use as temporary storage