libnvme(9)

πŸ“¦ version 3.2, in arch rolling

πŸ’… libnvme(9) β€” API Manual ✨

Okay bestie, buckle up, because this is a little corner of the libnvme API manual and it's honestly kind of a niche queen, but she slays at what she does 🫢. Today's main character is a enum with a very long name, so grab your iced coffee and let's get into it πŸ’–.


✨ NAME ✨

enum nvme_aer_voltage_threshold_event β€” the Voltage Threshold Event β€” Event Specific Parameter. Yeah, she's a mouthful, but she's that girl when it comes to voltage events βš‘πŸ‘‘.


πŸ¦‹ SYNOPSIS πŸ¦‹

enum nvme_aer_voltage_threshold_event {
    NVME_AER_VOLTAGE_THRESHOLD_EVENT_IVM_SHIFT ,
    NVME_AER_VOLTAGE_THRESHOLD_EVENT_IVM_MASK ,
    NVME_AER_VOLTAGE_THRESHOLD_EVENT_VTHT_SHIFT ,
    NVME_AER_VOLTAGE_THRESHOLD_EVENT_VTHT_MASK ,
    NVME_AER_VOLTAGE_THRESHOLD_EVENT_VSENT_SHIFT ,
    NVME_AER_VOLTAGE_THRESHOLD_EVENT_VSENT_MASK

};

Like, that's the whole vibe check right there β€” six constants, no more, no less πŸ’€βœ¨.


πŸŽ€ Constants πŸŽ€

So these are the actual constants, and ngl each one is doing a specific little job. Let me introduce you πŸ’…:

  • NVME_AER_VOLTAGE_THRESHOLD_EVENT_IVM_SHIFT β€” the shift amount you use to get the Interval Voltage Measurement (IVM). It's giving "move the bits so you can actually see the number" energy πŸ”₯.
  • NVME_AER_VOLTAGE_THRESHOLD_EVENT_IVM_MASK β€” the mask that gets you the IVM. Iconic. She's the filter, not the feed ✨.
  • NVME_AER_VOLTAGE_THRESHOLD_EVENT_VTHT_SHIFT β€” the shift amount to get the Voltage Threshold Type (VTHT), and bestie, peep this: see enum nvme_voltage_threshold_type for the details πŸ§šπŸ’œ.
  • NVME_AER_VOLTAGE_THRESHOLD_EVENT_VTHT_MASK β€” the mask to get VTHT. Same energy, different field πŸŽ€.
  • NVME_AER_VOLTAGE_THRESHOLD_EVENT_VSENT_SHIFT β€” the shift amount to get the Voltage Sensor Triggered (VSENT), and fr fr, check enum nvme_voltage_sensor for that one 🌸.
  • NVME_AER_VOLTAGE_THRESHOLD_EVENT_VSENT_MASK β€” the mask to get VSENT. Last one, and she ate πŸ’…πŸ‘‘.
Pro tip from me to you: SHIFT gets you there, MASK keeps you focused. That's the whole pattern, iykyk 😌✨

🌈 Sign-off 🌈

And that's the page, bestie! This one comes from the libnvme API Manual, dated October 2026, and it's all about enum nvme_aer_voltage_threshold_event, filed under libnvme(9) πŸ¦‹πŸ’–. Go forth and shift-and-mask responsibly, you gorgeous nerd πŸ«ΆπŸŽ€β­

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