libnvme(9)
π libnvme(9) β API Manual, but make it make sense
okay so bestie, welcome to the libnvme(9) page π this one's a tiny little enum β not a whole app, not a whole daemon, just four constants that tell you where in a field a parameter error actually happened. short, sweet, and honestly kind of iconic in how specific it is. let's get into it π
πΈ NAME πΈ
enum nvme_err_pel β the Parameter error location field, no cap. it's the thing that tells you which byte and which bit was being rude β¨
β¨ SYNOPSIS β¨
here's the whole shape of it, copied exactly, character for character, so don't come for me:
enum nvme_err_pel {
NVME_ERR_PEL_BYTE_SHIFT ,
NVME_ERR_PEL_BYTE_MASK ,
NVME_ERR_PEL_BIT_SHIFT ,
NVME_ERR_PEL_BIT_MASK
};
that's it. that's the enum. four constants, living their best lives π¦
π Constants π
the group-chat roll call, one by one, and obviously i'm not skipping anybody:
NVME_ERR_PEL_BYTE_SHIFTβ the byte location shift. it's giving "how many places do i slide over to find the byte" π«NVME_ERR_PEL_BYTE_MASKβ the byte mask for error location. put this on and you'll only see the byte part, main character energy fr π₯NVME_ERR_PEL_BIT_SHIFTβ the bit location shift. same vibe as the byte one but, you know, finer. bit-level. detail-oriented queen πNVME_ERR_PEL_BIT_MASKβ the bit mask for error location. the last one, the little one, the one that narrows it all the way down to a single bit π
ngl these four are a matching set β two shifts and two masks β so if you're pulling an error location apart, you're using all of them together like a coordinated outfit. slay π
and that's the whole page, bestie, you ate it up π
this lil masterpiece is from the libnvme(9) API Manual, dated October 2026, and the page itself is enum nvme_err_pel π«Ά go forth and locate those parameters π
π¦ where this page comes from
- arch rolling: nvme-cli 3.2-1 Β· GPL-2.0-or-later
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms