nvme_ctrl_get_fd(2)

nvme_ctrl_get_fd2

Get associated file descriptor

Usage

int nvme_ctrl_get_fd (nvme_ctrl_t c );

Arguments

c

Controller instance

Overview

libnvme will open the file (if not already opened) and keep an internal copy of the file descriptor. Following calls to this API retrieve the internal cached copy of the file descriptor. The file will remain opened and the fd will remain cached until the controller object is deleted or nvme_ctrl_release_fd is called.

Return

File descriptor associated with c or -1

Releases

2 releases since Debian 12 (Bookworm); the text changed 1 time.

  1. 12
  2. 13

From libnvme-dev 1.13-2 in Debian 13 (Trixie). Parsed by carta from the page's man source.