STRUCT UBI_BLKCREATE_REQ(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸŽ€ struct ubi_blkcreate_req(9) πŸŽ€

okay bestie, welcome to the Kernel API Manual page for struct ubi_blkcreate_req β€” yes it's a whole manual page and yes it's basically one line of struct, but she's iconic and she's part of the UBI family so we're gonna give her the respect she deserves πŸ’…


✨ NAME ✨

struct ubi_blkcreate_req β€” a data structure used in block creation requests.

that's it. that's the whole personality. she's a data structure, she shows up when you're doing block creation requests, and she does her job quietly and flawlessly 🫢


🌸 SYNOPSIS 🌸

struct ubi_blkcreate_req {
    __s8 padding[128];
 };

look at her. a whole 128 bytes of __s8 padding. main character energy but make it reserved ✨


πŸ¦‹ Members πŸ¦‹

  • padding β€” reserved for future, not used, has to be zeroed πŸ™ˆ
fr fr, zero it out. it says "has to be zeroed" and that's not a suggestion, bestie β€” that's the whole assignment. it's reserved for future stuff, it is not used right now, so don't get creative with it πŸ’€

πŸ”₯ SEE ALSO πŸ”₯

the Kernel file ./include/uapi/mtd/ubi-user.h β€” that's the mothership, the source of truth, the og file 🧚

and the whole squad of sibling structs, all documented, all in the family group chat:

  • struct ubi_attach_req(9)
  • struct ubi_mkvol_req(9)
  • struct ubi_rsvol_req(9)
  • struct ubi_rnvol_req(9)
  • struct ubi_ecinfo_req(9)
  • struct ubi_leb_change_req(9)
  • struct ubi_map_req(9)
  • struct ubi_set_vol_prop_req(9)

the way there's an entire UBI request-struct cinematic universe and they all got manual pages… we love to see it πŸ‘‘


anyway that's the page!! she lives under ./include/uapi/mtd, and this little writeup is dated October 2026 β€” so if you're reading this from the future, hiii, hope your padding is still zeroed πŸ’–

later bestie, go zero your padding πŸŽ€

πŸ“¦ where this page comes from