LIBNVME_SUBSYSTEM_GET_FIRMWARE-LIBNVME3(2)

📦 version 3.2, in arch rolling

✨ libnvme_subsystem_get_firmware(9) — the libnvme API manual, bestie edition ✨

okay so this is a page from the libnvme API manual, section 9, and the function it's hyping up is libnvme_subsystem_get_firmware 💅 (the header up top trims it to libnvme_subs...get_firmware(9) but like, you get it).

🌸 NAME 🌸

libnvme_subsystem_get_firmware — Get firmware.

that's it. that's the whole name section. she's concise. 👑

🎀 SYNOPSIS 🎀

int libnvme_subsystem_get_firmware (const struct libnvme_subsystem *p ,
const char **firmware , const char *dflt );

literally just three args, no cap. 🫶

💖 ARGUMENTS 💖

  • p — the struct libnvme_subsystem instance you wanna query. like, the subsystem in question. main character. 🌟
  • firmware — where the value gets stored on success. that's the whole point, she's an out-param bestie 💫
  • dflt — the value that gets stored in firmware on failure. your fallback. your safety net. your emotional support string. 🧚

⭐ RETURN ⭐

  • 0 on success — slay, we got the firmware 💅
  • -ENOENT if the attribute does not exist — it's giving "not found," don't take it personally 😭
  • or a negative errno on failure — other bad vibes, check the errno for deets
ngl, fr fr: on failure that firmware slot gets filled with dflt, so you're never left hanging with nothing. 💜

🌈 SEE ALSO 🌈

the original page doesn't give us a SEE ALSO section — so like, no extra refs to hand out, just this function living her best life. 🦋

and that's the whole page, periodt 🎀 — this served icon energy from the libnvme API manual, page libnvme_subs...get_firmware(9) (aka libnvme_subsystem_get_firmware), dated October 2026. mwah 💋✨

📦 where this page comes from