.. SPDX-License-Identifier: GPL-2.0

========== TTY Struct

.. contents:: :local:

struct tty_struct is allocated by the TTY layer upon the first open of the TTY device and released after the last close. The TTY layer passes this structure to most of struct tty_operation's hooks. Members of tty_struct are documented in TTY Struct Reference_ at the bottom.

Initialization

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_init_termios

Name

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_name

Reference counting

.. kernel-doc:: include/linux/tty.h :identifiers: tty_kref_get

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_kref_put

Install

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_standard_install

Read & Write

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_put_char

Start & Stop

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: start_tty stop_tty

Wakeup

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_wakeup

Hangup

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_hangup tty_vhangup tty_hung_up_p

Misc

.. kernel-doc:: drivers/tty/tty_io.c :identifiers: tty_do_resize

TTY Struct Flags

.. kernel-doc:: include/linux/tty.h :doc: TTY Struct Flags

TTY Struct Reference

.. kernel-doc:: include/linux/tty.h :identifiers: tty_struct