NVME_GET_FEATURES_PLM_WINDOW(2)

✨ NAME ✨

nvme_get_features_plm_window β€” basically the get window select feature girlie πŸ’– this is from the libnvme API manual and she's here to grab a feature for you, no cap.


🌸 SYNOPSIS 🌸

int nvme_get_features_plm_window (int fd , enum nvme_get_features_sel
sel , __u16 nvmsetid , __u32 *result );

okay so like. four things go in, one int comes out. that's the whole vibe. πŸ¦‹


πŸŽ€ ARGUMENTS πŸŽ€

  • fd β€” the file descriptor of your nvme device, bestie. it's giving "this is the device we're talking to" energy πŸ’…
  • sel β€” which type of attribute you wanna get back. look it up in enum nvme_get_features_sel, ok? don't just guess, i'm begging 😭
  • nvmsetid β€” the NVM set id. yes, that one. __u16 and everything.
  • result β€” a pointer to __u32 where the command completion result lands. specifically it's the CQE dword0. iconic little 32 bits 🫢

🌈 RETURN 🌈

she returns the nvme command status if a response was received β€” peep enum nvme_status_field for the deets β€” or she hits you with -1 with errno set otherwise. so like, either we got a status or we got a little -1 and an errno sidequest. periodt. πŸ’€


no cap: if you see -1, check that errno, because the answer is literally right there and it is not hiding. πŸ”₯

k bye, ily β€” this page is from the libnvme API manual, dated July 2026 (the header says nvme_get_fea...s_plm_window(2) twice because she's a little extra πŸŽ€). slay, go call the function, mwah πŸ’œβœ¨

πŸ“¦ where this page comes from