---
name: "nvme_host_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_host_release_fds"
---

# nvme\_host\_release\_fds(2)

Close all opened file descriptors under host

## NAME

nvme\_host\_release\_fds - Close all opened file descriptors under host

## SYNOPSIS

**void nvme\_host\_release\_fds** **(struct nvme\_host \*h** *);*

## ARGUMENTS

- h

  nvme\_host\_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 host.