input_allocate_device(9)
π input_allocate_device β the manual page (Kernel API Manual, sec. 9) π
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 β¨
β¨ NAME β¨
input_allocate_device β allocate memory for a new input device π§
πΈ SYNOPSIS πΈ
struct input_dev * input_allocate_device (void );
π¦ ARGUMENTS π¦
voidβ no arguments, bestie. nothing. zero. she takes nothing and gives you astruct input_dev(orNULL, we'll get there). π«Ά
β DESCRIPTION β
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 ππ
π NOTE π
listen up, this is the part where people mess up so pay attention bestie π
- use
input_free_deviceto free devices that have not been registered β¨ input_unregister_deviceshould be used for devices that are already registered π₯
like, don't mix those two up. the wrong one is giving chaos energy and we don't want that π
π SEE ALSO π
all the besties in the family, plus where she lives:
- Kernel file
./drivers/input/input.cπ input_event(9)input_inject_event(9)input_alloc_absinfo(9)input_copy_abs(9)input_grab_device(9)input_release_device(9)input_open_device(9)input_close_device(9)input_scancode_to_scalar(9)input_default_setkeycode(9)input_get_keycode(9)input_set_keycode(9)input_reset_device(9)devm_input_allocate_device(9)input_free_device(9)input_set_timestamp(9)input_get_timestamp(9)input_set_capability(9)input_enable_softrepeat(9)input_register_device(9)input_unregister_device(9)input_register_handler(9)input_unregister_handler(9)input_handler_for_each_handle(9)input_register_handle(9)input_unregister_handle(9)input_get_new_minor(9)input_free_minor(9)
that's the whole page, bestie β go forth and allocate responsibly π β¨
mwah π 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 π«Άπ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms