LIBNVME_CTRL_GET_KXCHAP_HOST_KEY-LIBNVME3(2)

okay so bestie, we're in the libnvme API manual and the main character is libnvme_ctrl_get_kxchap_host_key(9) — she's here to get that kxchap_host_key, and she's serving API manual realness 💅✨

🌸 NAME 🌸

libnvme_ctrl_get_kxchap_host_key — Get kxchap_host_key. That's the whole assignment: grab the key, no cap 🔑💖

✨ SYNOPSIS ✨

the signature, verbatim bestie:

int libnvme_ctrl_get_kxchap_host_key (const struct libnvme_ctrl *p ,
       const char **kxchap_host_key , const char *dflt );

🎀 ARGUMENTS 🎀

• p — the struct libnvme_ctrl instance you're querying, aka the thing you're asking for info 💖
• kxchap_host_key — where the value gets stored on success. This is the spot you're pointing at 🫶
• dflt — the value to store in kxchap_host_key when things fail. fallback energy, lowkey 😭

🌈 RETURN 🌈

here's the return vibe check:

• 0 — success, we love to see it ✨
• -ENOENT — the attribute does not exist, so it's a no from the lookup 🙈
• a negative errno — on failure 😭

if you get -ENOENT, no cap: that attribute is simply not there, bestie. not a slay, but at least it's clear 💀

xoxo, from the libnvme API manual (source/version energy) — dated October 2026 💖🎀🦋 periodt 💅