tty_struct Struct Reference

#include <tty.h>

Data Fields
int	magic
struct kref	kref
struct device *	dev
struct tty_driver *	driver
struct tty_operations *	ops
int	index
struct mutex	ldisc_mutex
struct tty_ldisc *	ldisc
struct mutex	legacy_mutex
struct mutex	termios_mutex
spinlock_t	ctrl_lock
struct ktermios termios	termios_locked
struct termiox *	termiox
char	name [64]
struct pid *	pgrp
struct pid *	session
unsigned long	flags
int	count
struct winsize	winsize
unsigned char	stopped:1
unsigned char	hw_stopped:1
unsigned char	flow_stopped:1
unsigned char	packet:1
unsigned char	low_latency:1
unsigned char	warned:1
unsigned char	ctrl_status
unsigned int	receive_room
struct tty_struct *	link
struct fasync_struct *	fasync
struct tty_bufhead	buf
int	alt_speed
wait_queue_head_t	write_wait
wait_queue_head_t	read_wait
struct work_struct	hangup_work
void *	disc_data
void *	driver_data
struct list_head	tty_files
unsigned int	column
unsigned char	lnext:1
unsigned char	erasing:1
unsigned char	raw:1
unsigned char	real_raw:1
unsigned char	icanon:1
unsigned char	closing:1
unsigned char	echo_overrun:1
unsigned short	minimum_to_wake
unsigned long	overrun_time
int	num_overrun
unsigned long	process_char_map [256/(8 *sizeof(unsigned long))]
char *	read_buf
int	read_head
int	read_tail
int	read_cnt
unsigned long	read_flags [N_TTY_BUF_SIZE/(8 *sizeof(unsigned long))]
unsigned char *	echo_buf
unsigned int	echo_pos
unsigned int	echo_cnt
int	canon_data
unsigned long	canon_head
unsigned int	canon_column
struct mutex	atomic_read_lock
struct mutex	atomic_write_lock
struct mutex	output_lock
struct mutex	echo_lock
unsigned char *	write_buf
int	write_cnt
spinlock_t	read_lock
struct work_struct	SAK_work
struct tty_port *	port

Detailed Description

Definition at line 226 of file tty.h.

Field Documentation

int alt_speed

Definition at line 258 of file tty.h.

struct mutex atomic_read_lock

Definition at line 292 of file tty.h.

struct mutex atomic_write_lock

Definition at line 293 of file tty.h.

struct tty_bufhead buf

Definition at line 257 of file tty.h.

unsigned int canon_column

Definition at line 291 of file tty.h.

int canon_data

Definition at line 289 of file tty.h.

unsigned long canon_head

Definition at line 290 of file tty.h.

unsigned char closing

Definition at line 275 of file tty.h.

unsigned int column

Definition at line 273 of file tty.h.

int count

Definition at line 248 of file tty.h.

spinlock_t ctrl_lock

Definition at line 240 of file tty.h.

unsigned char ctrl_status

Definition at line 252 of file tty.h.

struct device* dev

Definition at line 229 of file tty.h.

void* disc_data

Definition at line 262 of file tty.h.

struct tty_driver* driver

Definition at line 230 of file tty.h.

void* driver_data

Definition at line 263 of file tty.h.

unsigned char* echo_buf

Definition at line 286 of file tty.h.

unsigned int echo_cnt

Definition at line 288 of file tty.h.

struct mutex echo_lock

Definition at line 295 of file tty.h.

unsigned char echo_overrun

Definition at line 276 of file tty.h.

unsigned int echo_pos

Definition at line 287 of file tty.h.

unsigned char erasing

Definition at line 274 of file tty.h.

struct fasync_struct* fasync

Definition at line 256 of file tty.h.

unsigned long flags

Definition at line 247 of file tty.h.

unsigned char flow_stopped

Definition at line 250 of file tty.h.

struct work_struct hangup_work

Definition at line 261 of file tty.h.

unsigned char hw_stopped

Definition at line 250 of file tty.h.

unsigned char icanon

Definition at line 274 of file tty.h.

int index

Definition at line 232 of file tty.h.

struct kref kref

Definition at line 228 of file tty.h.

struct tty_ldisc* ldisc

Definition at line 236 of file tty.h.

struct mutex ldisc_mutex

Definition at line 235 of file tty.h.

struct mutex legacy_mutex

Definition at line 238 of file tty.h.

struct tty_struct* link

Definition at line 255 of file tty.h.

unsigned char lnext

Definition at line 274 of file tty.h.

unsigned char low_latency

Definition at line 251 of file tty.h.

int magic

Definition at line 227 of file tty.h.

unsigned short minimum_to_wake

Definition at line 277 of file tty.h.

char name[64]

Definition at line 244 of file tty.h.

int num_overrun

Definition at line 279 of file tty.h.

struct tty_operations* ops

Definition at line 231 of file tty.h.

struct mutex output_lock

Definition at line 294 of file tty.h.

unsigned long overrun_time

Definition at line 278 of file tty.h.

unsigned char packet

Definition at line 250 of file tty.h.

struct pid* pgrp

Definition at line 245 of file tty.h.

struct tty_port* port

Definition at line 301 of file tty.h.

unsigned long process_char_map[256/(8 *sizeof(unsigned long))]

Definition at line 280 of file tty.h.

unsigned char raw

Definition at line 274 of file tty.h.

char* read_buf

Definition at line 281 of file tty.h.

int read_cnt

Definition at line 284 of file tty.h.

unsigned long read_flags[N_TTY_BUF_SIZE/(8 *sizeof(unsigned long))]

Definition at line 285 of file tty.h.

int read_head

Definition at line 282 of file tty.h.

spinlock_t read_lock

Definition at line 298 of file tty.h.

int read_tail

Definition at line 283 of file tty.h.

wait_queue_head_t read_wait

Definition at line 260 of file tty.h.

unsigned char real_raw

Definition at line 274 of file tty.h.

unsigned int receive_room

Definition at line 253 of file tty.h.

struct work_struct SAK_work

Definition at line 300 of file tty.h.

struct pid* session

Definition at line 246 of file tty.h.

unsigned char stopped

Definition at line 250 of file tty.h.

struct ktermios termios termios_locked

Definition at line 242 of file tty.h.

struct mutex termios_mutex

Definition at line 239 of file tty.h.

struct termiox* termiox

Definition at line 243 of file tty.h.

struct list_head tty_files

Definition at line 264 of file tty.h.

unsigned char warned

Definition at line 251 of file tty.h.

struct winsize winsize

Definition at line 249 of file tty.h.

unsigned char* write_buf

Definition at line 296 of file tty.h.

int write_cnt

Definition at line 297 of file tty.h.

wait_queue_head_t write_wait

Definition at line 259 of file tty.h.

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The documentation for this struct was generated from the following file:

• include/linux/tty.h