106 #define INTR_CHAR(tty) ((tty)->termios->c_cc[VINTR])  argument
107 #define QUIT_CHAR(tty) ((tty)->termios->c_cc[VQUIT])  argument
108 #define ERASE_CHAR(tty) ((tty)->termios->c_cc[VERASE])  argument
109 #define KILL_CHAR(tty) ((tty)->termios->c_cc[VKILL])  argument
110 #define EOF_CHAR(tty) ((tty)->termios->c_cc[VEOF])  argument
111 #define TIME_CHAR(tty) ((tty)->termios->c_cc[VTIME])  argument
112 #define MIN_CHAR(tty) ((tty)->termios->c_cc[VMIN])  argument
113 #define SWTC_CHAR(tty) ((tty)->termios->c_cc[VSWTC])  argument
114 #define START_CHAR(tty) ((tty)->termios->c_cc[VSTART])  argument
115 #define STOP_CHAR(tty) ((tty)->termios->c_cc[VSTOP])  argument
116 #define SUSP_CHAR(tty) ((tty)->termios->c_cc[VSUSP])  argument
117 #define EOL_CHAR(tty) ((tty)->termios->c_cc[VEOL])  argument
118 #define REPRINT_CHAR(tty) ((tty)->termios->c_cc[VREPRINT])  argument
119 #define DISCARD_CHAR(tty) ((tty)->termios->c_cc[VDISCARD])  argument
120 #define WERASE_CHAR(tty) ((tty)->termios->c_cc[VWERASE])  argument
121 #define LNEXT_CHAR(tty)	((tty)->termios->c_cc[VLNEXT])  argument
122 #define EOL2_CHAR(tty) ((tty)->termios->c_cc[VEOL2])  argument
124 #define _I_FLAG(tty, f)	((tty)->termios->c_iflag & (f))  argument
125 #define _O_FLAG(tty, f)	((tty)->termios->c_oflag & (f))  argument
126 #define _C_FLAG(tty, f)	((tty)->termios->c_cflag & (f))  argument
127 #define _L_FLAG(tty, f)	((tty)->termios->c_lflag & (f))  argument
129 #define I_IGNBRK(tty)	_I_FLAG((tty), IGNBRK)  argument
130 #define I_BRKINT(tty)	_I_FLAG((tty), BRKINT)  argument
131 #define I_IGNPAR(tty)	_I_FLAG((tty), IGNPAR)  argument
132 #define I_PARMRK(tty)	_I_FLAG((tty), PARMRK)  argument
133 #define I_INPCK(tty)	_I_FLAG((tty), INPCK)  argument
134 #define I_ISTRIP(tty)	_I_FLAG((tty), ISTRIP)  argument
135 #define I_INLCR(tty)	_I_FLAG((tty), INLCR)  argument
136 #define I_IGNCR(tty)	_I_FLAG((tty), IGNCR)  argument
137 #define I_ICRNL(tty)	_I_FLAG((tty), ICRNL)  argument
138 #define I_IUCLC(tty)	_I_FLAG((tty), IUCLC)  argument
139 #define I_IXON(tty)	_I_FLAG((tty), IXON)  argument
140 #define I_IXANY(tty)	_I_FLAG((tty), IXANY)  argument
141 #define I_IXOFF(tty)	_I_FLAG((tty), IXOFF)  argument
142 #define I_IMAXBEL(tty)	_I_FLAG((tty), IMAXBEL)  argument
143 #define I_IUTF8(tty)	_I_FLAG((tty), IUTF8)  argument
145 #define O_OPOST(tty)	_O_FLAG((tty), OPOST)  argument
146 #define O_OLCUC(tty)	_O_FLAG((tty), OLCUC)  argument
147 #define O_ONLCR(tty)	_O_FLAG((tty), ONLCR)  argument
148 #define O_OCRNL(tty)	_O_FLAG((tty), OCRNL)  argument
149 #define O_ONOCR(tty)	_O_FLAG((tty), ONOCR)  argument
150 #define O_ONLRET(tty)	_O_FLAG((tty), ONLRET)  argument
151 #define O_OFILL(tty)	_O_FLAG((tty), OFILL)  argument
152 #define O_OFDEL(tty)	_O_FLAG((tty), OFDEL)  argument
153 #define O_NLDLY(tty)	_O_FLAG((tty), NLDLY)  argument
154 #define O_CRDLY(tty)	_O_FLAG((tty), CRDLY)  argument
155 #define O_TABDLY(tty)	_O_FLAG((tty), TABDLY)  argument
156 #define O_BSDLY(tty)	_O_FLAG((tty), BSDLY)  argument
157 #define O_VTDLY(tty)	_O_FLAG((tty), VTDLY)  argument
158 #define O_FFDLY(tty)	_O_FLAG((tty), FFDLY)  argument
160 #define C_BAUD(tty)	_C_FLAG((tty), CBAUD)  argument
161 #define C_CSIZE(tty)	_C_FLAG((tty), CSIZE)  argument
162 #define C_CSTOPB(tty)	_C_FLAG((tty), CSTOPB)  argument
163 #define C_CREAD(tty)	_C_FLAG((tty), CREAD)  argument
164 #define C_PARENB(tty)	_C_FLAG((tty), PARENB)  argument
165 #define C_PARODD(tty)	_C_FLAG((tty), PARODD)  argument
166 #define C_HUPCL(tty)	_C_FLAG((tty), HUPCL)  argument
167 #define C_CLOCAL(tty)	_C_FLAG((tty), CLOCAL)  argument
168 #define C_CIBAUD(tty)	_C_FLAG((tty), CIBAUD)  argument
169 #define C_CRTSCTS(tty)	_C_FLAG((tty), CRTSCTS)  argument
171 #define L_ISIG(tty)	_L_FLAG((tty), ISIG)  argument
172 #define L_ICANON(tty)	_L_FLAG((tty), ICANON)  argument
173 #define L_XCASE(tty)	_L_FLAG((tty), XCASE)  argument
174 #define L_ECHO(tty)	_L_FLAG((tty), ECHO)  argument
175 #define L_ECHOE(tty)	_L_FLAG((tty), ECHOE)  argument
176 #define L_ECHOK(tty)	_L_FLAG((tty), ECHOK)  argument
177 #define L_ECHONL(tty)	_L_FLAG((tty), ECHONL)  argument
178 #define L_NOFLSH(tty)	_L_FLAG((tty), NOFLSH)  argument
179 #define L_TOSTOP(tty)	_L_FLAG((tty), TOSTOP)  argument
180 #define L_ECHOCTL(tty)	_L_FLAG((tty), ECHOCTL)  argument
181 #define L_ECHOPRT(tty)	_L_FLAG((tty), ECHOPRT)  argument
182 #define L_ECHOKE(tty)	_L_FLAG((tty), ECHOKE)  argument
183 #define L_FLUSHO(tty)	_L_FLAG((tty), FLUSHO)  argument
184 #define L_PENDIN(tty)	_L_FLAG((tty), PENDIN)  argument
185 #define L_IEXTEN(tty)	_L_FLAG((tty), IEXTEN)  argument
186 #define L_EXTPROC(tty)	_L_FLAG((tty), EXTPROC)  argument
218 	int (*activate)(struct tty_port *port, struct tty_struct *tty);
224 	struct tty_struct	*tty;		/* Back pointer */  member
338 	struct tty_struct *tty;  member
374 #define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))  argument
394 static inline struct tty_struct *tty_kref_get(struct tty_struct *tty)  in tty_kref_get()  argument
396 	if (tty)  in tty_kref_get()
397 		kref_get(&tty->kref);  in tty_kref_get()
398 	return tty;  in tty_kref_get()
400 extern void tty_kref_put(struct tty_struct *tty);
402 extern int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,
404 extern char *tty_name(struct tty_struct *tty, char *buf);
405 extern void tty_wait_until_sent(struct tty_struct *tty, long timeout);
406 extern int tty_check_change(struct tty_struct *tty);
407 extern void stop_tty(struct tty_struct *tty);
408 extern void start_tty(struct tty_struct *tty);
414 extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
416 extern void tty_write_message(struct tty_struct *tty, char *msg);
417 extern int tty_put_char(struct tty_struct *tty, unsigned char c);
418 extern int tty_chars_in_buffer(struct tty_struct *tty);
419 extern int tty_write_room(struct tty_struct *tty);
420 extern void tty_driver_flush_buffer(struct tty_struct *tty);
421 extern void tty_throttle(struct tty_struct *tty);
422 extern void tty_unthrottle(struct tty_struct *tty);
423 extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws);
425 				  struct tty_struct *tty);
426 extern void tty_shutdown(struct tty_struct *tty);
427 extern void tty_free_termios(struct tty_struct *tty);
429 extern struct pid *tty_get_pgrp(struct tty_struct *tty);
431 extern int tty_signal(int sig, struct tty_struct *tty);
432 extern void tty_hangup(struct tty_struct *tty);
433 extern void tty_vhangup(struct tty_struct *tty);
434 extern void tty_vhangup_locked(struct tty_struct *tty);
438 extern void do_SAK(struct tty_struct *tty);
439 extern void __do_SAK(struct tty_struct *tty);
442 extern void tty_flip_buffer_push(struct tty_struct *tty);
443 extern void tty_flush_to_ldisc(struct tty_struct *tty);
444 extern void tty_buffer_free_all(struct tty_struct *tty);
445 extern void tty_buffer_flush(struct tty_struct *tty);
446 extern void tty_buffer_init(struct tty_struct *tty);
447 extern speed_t tty_get_baud_rate(struct tty_struct *tty);
452 extern void tty_encode_baud_rate(struct tty_struct *tty,
456 extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
461 extern void tty_ldisc_hangup(struct tty_struct *tty);
464 extern void tty_wakeup(struct tty_struct *tty);
465 extern void tty_ldisc_flush(struct tty_struct *tty);
468 extern int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
470 extern int tty_perform_flush(struct tty_struct *tty, unsigned long arg);
471 extern dev_t tty_devnum(struct tty_struct *tty);
477 extern void tty_add_file(struct tty_struct *tty, struct file *file);
479 extern void free_tty_struct(struct tty_struct *tty);
480 extern void initialize_tty_struct(struct tty_struct *tty,
482 extern void deinitialize_tty_struct(struct tty_struct *tty);
485 extern int tty_init_termios(struct tty_struct *tty);
487 		struct tty_struct *tty);
489 extern struct tty_struct *tty_pair_get_tty(struct tty_struct *tty);
490 extern struct tty_struct *tty_pair_get_pty(struct tty_struct *tty);
495 extern void tty_write_unlock(struct tty_struct *tty);
496 extern int tty_write_lock(struct tty_struct *tty, int ndelay);
497 #define tty_is_writelocked(tty)  (mutex_is_locked(&tty->atomic_write_lock))  argument
512 extern void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty);
518 				struct tty_struct *tty, struct file *filp);
520 				struct tty_struct *tty, struct file *filp);
521 extern void tty_port_close_end(struct tty_port *port, struct tty_struct *tty);
523 				struct tty_struct *tty, struct file *filp);
525 				struct tty_struct *tty, struct file *filp);
533 extern int tty_set_ldisc(struct tty_struct *tty, int ldisc);
534 extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty);
535 extern void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty);
536 extern void tty_ldisc_init(struct tty_struct *tty);
537 extern void tty_ldisc_deinit(struct tty_struct *tty);
540 extern void tty_ldisc_enable(struct tty_struct *tty);
549 extern void tty_audit_add_data(struct tty_struct *tty, unsigned char *data,
553 extern void tty_audit_tiocsti(struct tty_struct *tty, char ch);
554 extern void tty_audit_push(struct tty_struct *tty);
558 static inline void tty_audit_add_data(struct tty_struct *tty,  in tty_audit_add_data()  argument
562 static inline void tty_audit_tiocsti(struct tty_struct *tty, char ch)  in tty_audit_tiocsti()  argument
571 static inline void tty_audit_push(struct tty_struct *tty)  in tty_audit_push()  argument
585 extern int n_tty_ioctl_helper(struct tty_struct *tty, struct file *file,
587 extern long n_tty_compat_ioctl_helper(struct tty_struct *tty, struct file *file,
596 extern int pcxe_open(struct tty_struct *tty, struct file *filp);
600 extern int vt_ioctl(struct tty_struct *tty,
603 extern long vt_compat_ioctl(struct tty_struct *tty,
621 static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,  in tty_wait_until_sent_from_close()  argument
625 	tty_wait_until_sent(tty, timeout);  in tty_wait_until_sent_from_close()