libnvme_sub..._release_fds(9)

πŸ“¦ version 3.2, in arch rolling

✨ libnvme_subsystem_release_fds ✨

okay bestie, so this is a page from the libnvme API manual (yes, the libnvme girlies stay winning πŸ’…) and it's about one very specific little cleanup function. let's get into it 🫢


🌸 NAME 🌸

libnvme_subsystem_release_fds β€” close all the opened fds hanging out under a subsystem 🧹✨


πŸŽ€ SYNOPSIS πŸŽ€

void libnvme_subsystem_release_fds (struct libnvme_subsystem *s );

like, that's it. that's the whole call. no return value, she just does her thing and leaves 😌


πŸ¦‹ ARGUMENTS πŸ¦‹

  • s β€” a struct libnvme_subsystem object, aka the subsystem whose fds you're about to send home 🏠

πŸ’– DESCRIPTION πŸ’–

so here's the tea β˜•: Controller and Namespace objects cache the file descriptors of the nvme devices they've opened. like, they're holding onto them. keeping them around. being a little clingy ngl πŸ™ˆ

this API is your bestie who comes in and goes "okay babe, we're closing all of these" β€” you use it to close and clear all the cached fds that live under this subsystem. all of them. every single one. periodt 🧚

no cap, this is the tidy-up move β€” if you've got cached fds under a subsystem and you're done with them, this is the function that clears them out πŸ’«

⭐ that's the whole page ⭐

lowkey a short one but honestly iconic for it πŸ’œ this page came to you from the libnvme API manual, dated October 2026 β€” and with that, she's out. bye bestie, go close some fds πŸŽ€βœ¨πŸ¦‹

πŸ“¦ where this page comes from