libnvme(2)

💖 libnvme(2) — API Manual 💖

okay bestie, welcome to libnvme section 2, the API manual, and today's main character is a lil struct that holds the header of the Controller State data. yes, just the header. she's the opening act and she knows it. 🎀

---

✨ NAME ✨

struct nvme_lm_nvme_controller_state_data_header — the Controller State data structure header, no cap. it's giving "first four fields of a bigger thing" energy. 💅

---

🦋 SYNOPSIS 🦋

struct nvme_lm_nvme_controller_state_data_header {
    __le16 ver;
    __le16 niosq;
    __le16 niocq;
    __le16 rsvd6;
};

look at her. four tiny __le16 fields, all lined up, all little-endian, all iconic. four times sixteen bits = 64 bits of pure structure. periodt. ✨

---

🌸 Members 🌸

• ver — the version of this data structure. she's literally telling you which version era she's from, like a soft launch for structs. 👑
• niosq — the number of I/O Submission Queues contained in this data structure. count them, bestie, they're all in here. 🔥
• niocq — the number of I/O Completion Queues contained in this data structure. equal billing, we love a balanced queue situation. 💜
• rsvd6 — Reserved. 🙈 that's it. that's the whole description. don't touch her, don't read her, don't even look at her. she's reserved and she means it. leave her alone fr fr. 💀

lowkey note: those rsvd6 bytes are not yours to play with. reserved means reserved. keep your hands off and your code clean. 🫶

---

and that's the whole vibe check! every field accounted for, nothing skipped, nothing invented. you understood the assignment, bestie. 🌈⭐

---

that's the page, babes 🦋

this little slice of the API Manual came to you from libnvme(2), dated July 2026 — struct nvme_lm_nvme_controller_state_data_header in all her glory. mwah. 💖🎀✨