---
name: "nvme_subsystem_release_fds"
section: "2"
platform: "linux"
package: "libnvme-dev"
version: "1.13-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_subsystem_release_fds"
---

# nvme\_subsystem\_release\_fds(2)

Close all opened fds under subsystem

## NAME

nvme\_subsystem\_release\_fds - Close all opened fds under subsystem

## SYNOPSIS

**void nvme\_subsystem\_release\_fds** **(struct nvme\_subsystem \*s** *);*

## ARGUMENTS

- s

  nvme\_subsystem\_t object

## DESCRIPTION

Controller and Namespace objects cache the file descriptors of opened nvme devices. This API can be used to close and clear all cached fds under this subsystem.