input_allocate_device(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– input_allocate_device β€” the manual page (Kernel API Manual, sec. 9) πŸŽ€

okay bestie, so you're in the market for a shiny new input device, and this is literally the first step. it's from the Kernel API Manual, section 9, and the function is input_allocate_device. slay. let's get into it ✨


✨ NAME ✨

input_allocate_device β€” allocate memory for a new input device 🧚


🌸 SYNOPSIS 🌸

struct input_dev * input_allocate_device (void );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • void β€” no arguments, bestie. nothing. zero. she takes nothing and gives you a struct input_dev (or NULL, we'll get there). 🫢

⭐ DESCRIPTION ⭐

she returns a prepared struct input_dev for you, or NULL. that's the whole vibe check. no cap, that's it β€” either you get your cute prepped struct, or you get NULL and you should probably check why πŸ˜­πŸ’€


πŸ’… NOTE πŸ’…

listen up, this is the part where people mess up so pay attention bestie πŸ‘‘

  • use input_free_device to free devices that have not been registered ✨
  • input_unregister_device should be used for devices that are already registered πŸ”₯
like, don't mix those two up. the wrong one is giving chaos energy and we don't want that πŸ™ˆ

🌈 SEE ALSO 🌈

all the besties in the family, plus where she lives:


that's the whole page, bestie β€” go forth and allocate responsibly πŸ’…βœ¨

mwah πŸ’‹ this one's brought to you by the ./drivers/input girlies, dated October 2026, and it's input_allocate_device(9) β€” catch you in the next manpage, ily πŸ«ΆπŸŽ€

πŸ“¦ where this page comes from