libnvme(9)

✨ libnvme(9) ✨ — the API Manual, bestie edition 🫶

Okay so we're deep in the libnvme(9) manual rn and today's main character is a tiny little enum that controls whether your drive is out here measuring voltages or just, like, vibing 💅

💖 NAME 💖

enum nvme_voltage_measurement_act — the Voltage Measurement Feature, specifically the Command Dword 11 Action (ACT) situation. That's the whole name, no cap 🎀

🌸 SYNOPSIS 🌸

enum nvme_voltage_measurement_act {
    NVME_VOLTAGE_MEASUREMENT_ACT_STOP ,
    NVME_VOLTAGE_MEASUREMENT_ACT_START ,
    NVME_VOLTAGE_MEASUREMENT_ACT_CLEAR

};

Like, that's it. Three constants, one enum, zero drama ✨ (well, okay, there is a little voltage drama, keep reading 😭)

🦋 Constants 🦋

• NVME_VOLTAGE_MEASUREMENT_ACT_STOP — Stop Voltage Measurements. Literally telling the drive to chill, the measuring era is over 💀
• NVME_VOLTAGE_MEASUREMENT_ACT_START — Start Voltage Measurements. Bestie said let's go, take the readings, we're so back 🔥
• NVME_VOLTAGE_MEASUREMENT_ACT_CLEAR — Clear Overvoltage Valid and Undervoltage Valid. Not the overvoltage flags, not the undervoltage flags — both, cleared, fresh slate, we love a reset 👑

Look, these are just the action values. The manpage tells you what they mean, not what happens if you send the wrong one — so let's not be out here inventing lore 🙈

That's the whole page, bestie — short, sweet, and every single constant accounted for 💖 This was the libnvme(9) API Manual, and the page was dated October 2026. Go measure some voltages responsibly, mwah 🎀💜