tty_find_polling_driver(9)
π tty_find_polling_driver(9) β Kernel API Manual, bestie edition π
okay so picture this: it's giving kernel API manual, it's giving tty_find_polling_driver(9), and honestly? iconic. This is the page for finding the device of a polled tty, and yes we're gonna get into it. πΈ
β¨ NAME β¨
tty_find_polling_driver β find device of a polled tty π¦
π SYNOPSIS π
struct tty_driver * tty_find_polling_driver (char *name , int *line );
π ARGUMENTS π
nameβ the name string to match, like literally just a string and we're matching on it, that's the whole vibe π₯lineβ a pointer to the resulting tty line nr, so it gets filled in for you, cute right?
π DESCRIPTION π
So what does this routine do? It returns a tty driver structure. Obsessed. But there's a catch (there's always a catch, bestie): you give it a name, AND the condition has to be met that the tty driver is capable of polled operation. That's the whole deal β name match plus polling capability, and it hands you back the driver struct. periodt. π
π SEE ALSO π
Oh you want the whole friend group? Say less. The kernel file <pink>./drivers/tty/tty_io.c</pink> is where it's at, and here's everyone else showing up to the group chat:
free_tty_struct(9)tty_free_file(9)tty_name(9)get_tty_driver(9)tty_dev_name_to_number(9)tty_wakeup(9)tty_release_redirect(9)__tty_hangup(9)tty_hangup(9)tty_vhangup(9)tty_vhangup_self(9)tty_vhangup_session(9)tty_hung_up_p(9)stop_tty(9)start_tty(9)tty_read(9)tty_write(9)tty_send_xchar(9)pty_line_name(9)tty_line_name(9)tty_driver_lookup_tty(9)tty_init_termios(9)tty_standard_install(9)tty_driver_install_tty(9)tty_driver_remove_tty(9)tty_reopen(9)tty_init_dev(9)tty_save_termios(9)tty_flush_works(9)release_one_tty(9)tty_kref_put(9)release_tty(9)tty_release_checks(9)tty_kclose(9)tty_release_struct(9)tty_release(9)tty_open_current_tty(9)tty_lookup_driver(9)tty_kopen_exclusive(9)tty_kopen_shared(9)tty_open_by_driver(9)tty_open(9)tty_poll(9)tiocsti(9)tiocgwinsz(9)tty_do_resize(9)tiocswinsz(9)tioccons(9)tiocsetd(9)tiocgetd(9)send_break(9)tty_get_tiocm(9)tty_tiocmget(9)tty_tiocmset(9)tty_get_icount(9)alloc_tty_struct(9)tty_put_char(9)tty_register_device(9)tty_register_device_attr(9)tty_unregister_device(9)__tty_alloc_driver(9)tty_driver_kref_put(9)tty_register_driver(9)tty_unregister_driver(9)
ngl that's a lot of (9) and that's exactly how it should be, no cap π
anyway bestie, that's the page!! sourced straight from <lavender>./drivers/tty</lavender>, dated October 2026, and it's the tty_find_polling_driver(9) manual through and through π«Ά mwah, go read your kernel docs, ily, bye!! π§π
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