libnvme(9)

💅 libnvme(9) — the API Manual, but make it make sense

Okay bestie, so this is a page straight out of the libnvme API manual (yes, that manual, section 9, we love a classic) and it's literally just one little enum doing its thing. No cap, it's tiny. But it's important, so let's get into it 🫶

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✨ NAME ✨

enum nvme_zns_id_ns_zoc — the Zone Operation Characteristics crew 👑

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🌸 SYNOPSIS 🌸

enum nvme_zns_id_ns_zoc {
    NVME_ZNS_ID_NS_ZOC_VZC_SHIFT ,
    NVME_ZNS_ID_NS_ZOC_VZC_MASK ,
    NVME_ZNS_ID_NS_ZOC_ZAE_SHIFT ,
    NVME_ZNS_ID_NS_ZOC_ZAE_MASK

};

Like, that's it. That's the whole vibe. Four constants, zero drama ✨

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🎀 Constants 🎀

So each of these little cuties is a shift or a mask, and honestly they're giving "bit-fiddling main character energy". Here's the rundown 💖

• NVME_ZNS_ID_NS_ZOC_VZC_SHIFT — the shift amount you use to pull out the Variable Zone Capacity (VZC). Shift it, slay it 💅
• NVME_ZNS_ID_NS_ZOC_VZC_MASK — the mask that gets you the VZC. Mask on, facts out 🎭
• NVME_ZNS_ID_NS_ZOC_ZAE_SHIFT — the shift amount to get the Zone Active Excursions (ZAE). Yes "excursions", not "excuses" — she's fancy 🌈
• NVME_ZNS_ID_NS_ZOC_ZAE_MASK — the mask that gets you the ZAE. Masked and iconic, periodt 👑

ngl bestie, shift + mask pairs are such a mood — you shift to the right spot, then mask off everything that isn't yours. That's the whole trick and it's lowkey gorgeous 🦋

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🦋 SEE ALSO 🦋

There's no SEE ALSO on this page, bestie — she's a standalone queen 💀

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<div align="center">💖 ✨ 🎀 🌸 🦋</div>

Okay that's the whole page, we ate and left no crumbs 🍓 This little slice of the libnvme(9) API manual is dated October 2026 — so mark your calendars, future bestie 📅💜 Bye, ily, go mask some bits 🧚‍♀️