taglinefilesource code
tty84drivers/char/console.cint paste_selection(struct tty_struct *tty);
tty760drivers/char/console.cstatic void respond_string(char * p, struct tty_struct * tty)
tty763drivers/char/console.ctty_insert_flip_char(tty, *p, 0);
tty766drivers/char/console.ctty_schedule_flip(tty);
tty769drivers/char/console.cstatic void cursor_report(int currcons, struct tty_struct * tty)
tty774drivers/char/console.crespond_string(buf, tty);
tty777drivers/char/console.cstatic inline void status_report(int currcons, struct tty_struct * tty)
tty779drivers/char/console.crespond_string("\033[0n", tty);  /* Terminal ok */
tty782drivers/char/console.cstatic inline void respond_ID(int currcons, struct tty_struct * tty)
tty784drivers/char/console.crespond_string(VT102ID, tty);
tty1040drivers/char/console.cstatic void con_stop(struct tty_struct *tty)
tty1049drivers/char/console.cstatic void con_start(struct tty_struct *tty)
tty1055drivers/char/console.cstatic int con_write(struct tty_struct * tty, int from_user,
tty1060drivers/char/console.cstruct vt_struct *vt = tty->driver_data;
tty1073drivers/char/console.cwhile (!tty->stopped &&  count) {
tty1167drivers/char/console.crespond_ID(currcons,tty);
tty1228drivers/char/console.cstatus_report(currcons,tty);
tty1230drivers/char/console.ccursor_report(currcons,tty);
tty1292drivers/char/console.crespond_ID(currcons,tty);
tty1385drivers/char/console.cstatic int con_write_room(struct tty_struct *tty)
tty1387drivers/char/console.cif (tty->stopped)
tty1392drivers/char/console.cstatic int con_chars_in_buffer(struct tty_struct *tty)
tty1463drivers/char/console.cstatic void con_throttle(struct tty_struct *tty)
tty1467drivers/char/console.cstatic void con_unthrottle(struct tty_struct *tty)
tty1469drivers/char/console.cstruct vt_struct *vt = (struct vt_struct *) tty->driver_data;
tty1742drivers/char/console.cint con_open(struct tty_struct *tty, struct file * filp)
tty1746drivers/char/console.cidx = MINOR(tty->device) - tty->driver.minor_start;
tty1751drivers/char/console.ctty->driver_data = &vt_cons[idx];
tty1753drivers/char/console.cif (!tty->winsize.ws_row && !tty->winsize.ws_col) {
tty1754drivers/char/console.ctty->winsize.ws_row = video_num_lines;
tty1755drivers/char/console.ctty->winsize.ws_col = video_num_columns;
tty1934drivers/char/console.cint paste_selection(struct tty_struct *tty)
tty1939drivers/char/console.cstruct vt_struct *vt = (struct vt_struct *) tty->driver_data;
tty1948drivers/char/console.cif (test_bit(TTY_THROTTLED, &tty->flags)) {
tty1952drivers/char/console.cl = MIN(c, tty->ldisc.receive_room(tty));
tty1953drivers/char/console.ctty->ldisc.receive_buf(tty, bp, 0, l);
tty96drivers/char/keyboard.cstatic struct tty_struct * tty = NULL;
tty229drivers/char/keyboard.ctty = ttytab[fg_console];
tty336drivers/char/keyboard.c(vc_kbd_mode(kbd,VC_REPEAT) && tty &&
tty337drivers/char/keyboard.c(L_ECHO(tty) || (tty->driver.chars_in_buffer(tty) == 0)))) {
tty362drivers/char/keyboard.cif (tty) {
tty363drivers/char/keyboard.ctty_insert_flip_char(tty, ch, 0);
tty364drivers/char/keyboard.ctty_schedule_flip(tty);
tty371drivers/char/keyboard.cif (!tty)
tty375drivers/char/keyboard.ctty_insert_flip_char(tty, *cp, 0);
tty378drivers/char/keyboard.ctty_schedule_flip(tty);
tty431drivers/char/keyboard.cif (rep || !tty)
tty439drivers/char/keyboard.cif (tty->stopped)
tty440drivers/char/keyboard.cstart_tty(tty);
tty442drivers/char/keyboard.cstop_tty(tty);
tty471drivers/char/keyboard.cif (!tty || (tty->termios && I_IGNBRK(tty)))
tty473drivers/char/keyboard.ctty_insert_flip_char(tty, 0, TTY_BREAK);
tty498drivers/char/keyboard.cdo_SAK(tty);
tty58drivers/char/n_tty.cstatic inline void put_tty_queue(unsigned char c, struct tty_struct *tty)
tty60drivers/char/n_tty.cif (tty->read_cnt < N_TTY_BUF_SIZE) {
tty61drivers/char/n_tty.ctty->read_buf[tty->read_head] = c;
tty62drivers/char/n_tty.ctty->read_head = (tty->read_head + 1) & (N_TTY_BUF_SIZE-1);
tty63drivers/char/n_tty.ctty->read_cnt++;
tty70drivers/char/n_tty.cvoid n_tty_flush_buffer(struct tty_struct * tty)
tty72drivers/char/n_tty.ctty->read_head = tty->read_tail = tty->read_cnt = 0;
tty73drivers/char/n_tty.ctty->canon_head = tty->canon_data = tty->erasing = 0;
tty74drivers/char/n_tty.cmemset(&tty->read_flags, 0, sizeof tty->read_flags);
tty76drivers/char/n_tty.cif (!tty->link)
tty79drivers/char/n_tty.cwake_up_interruptible(&tty->link->write_wait);
tty80drivers/char/n_tty.cif (tty->link->packet) {
tty81drivers/char/n_tty.ctty->ctrl_status |= TIOCPKT_FLUSHREAD;
tty82drivers/char/n_tty.cwake_up_interruptible(&tty->link->read_wait);
tty89drivers/char/n_tty.cint n_tty_chars_in_buffer(struct tty_struct *tty)
tty91drivers/char/n_tty.creturn tty->read_cnt;
tty98drivers/char/n_tty.cstatic int opost(unsigned char c, struct tty_struct *tty)
tty102drivers/char/n_tty.cspace = tty->driver.write_room(tty);
tty106drivers/char/n_tty.cif (O_OPOST(tty)) {
tty109drivers/char/n_tty.cif (O_ONLRET(tty))
tty110drivers/char/n_tty.ctty->column = 0;
tty111drivers/char/n_tty.cif (O_ONLCR(tty)) {
tty114drivers/char/n_tty.ctty->driver.write(tty, 0, "\r", 1);
tty115drivers/char/n_tty.ctty->column = 0;
tty117drivers/char/n_tty.ctty->canon_column = tty->column;
tty120drivers/char/n_tty.cif (O_ONOCR(tty) && tty->column == 0)
tty122drivers/char/n_tty.cif (O_OCRNL(tty)) {
tty124drivers/char/n_tty.cif (O_ONLRET(tty))
tty125drivers/char/n_tty.ctty->canon_column = tty->column = 0;
tty128drivers/char/n_tty.ctty->canon_column = tty->column = 0;
tty131drivers/char/n_tty.cspaces = 8 - (tty->column & 7);
tty132drivers/char/n_tty.cif (O_TABDLY(tty) == XTABS) {
tty135drivers/char/n_tty.ctty->column += spaces;
tty136drivers/char/n_tty.ctty->driver.write(tty, 0, "        ", spaces);
tty139drivers/char/n_tty.ctty->column += spaces;
tty142drivers/char/n_tty.cif (tty->column > 0)
tty143drivers/char/n_tty.ctty->column--;
tty146drivers/char/n_tty.cif (O_OLCUC(tty))
tty149drivers/char/n_tty.ctty->column++;
tty153drivers/char/n_tty.ctty->driver.put_char(tty, c);
tty157drivers/char/n_tty.cstatic inline void put_char(unsigned char c, struct tty_struct *tty)
tty159drivers/char/n_tty.ctty->driver.put_char(tty, c);
tty164drivers/char/n_tty.cstatic void echo_char(unsigned char c, struct tty_struct *tty)
tty166drivers/char/n_tty.cif (L_ECHOCTL(tty) && iscntrl(c) && c != '\t') {
tty167drivers/char/n_tty.cput_char('^', tty);
tty168drivers/char/n_tty.cput_char(c ^ 0100, tty);
tty169drivers/char/n_tty.ctty->column += 2;
tty171drivers/char/n_tty.copost(c, tty);
tty174drivers/char/n_tty.cstatic inline void finish_erasing(struct tty_struct *tty)
tty176drivers/char/n_tty.cif (tty->erasing) {
tty177drivers/char/n_tty.cput_char('/', tty);
tty178drivers/char/n_tty.ctty->column += 2;
tty179drivers/char/n_tty.ctty->erasing = 0;
tty183drivers/char/n_tty.cstatic void eraser(unsigned char c, struct tty_struct *tty)
tty188drivers/char/n_tty.cif (tty->read_head == tty->canon_head) {
tty192drivers/char/n_tty.cif (c == ERASE_CHAR(tty))
tty194drivers/char/n_tty.celse if (c == WERASE_CHAR(tty))
tty197drivers/char/n_tty.cif (!L_ECHO(tty)) {
tty198drivers/char/n_tty.ctty->read_cnt -= ((tty->read_head - tty->canon_head) &
tty200drivers/char/n_tty.ctty->read_head = tty->canon_head;
tty203drivers/char/n_tty.cif (!L_ECHOK(tty) || !L_ECHOKE(tty)) {
tty204drivers/char/n_tty.ctty->read_cnt -= ((tty->read_head - tty->canon_head) &
tty206drivers/char/n_tty.ctty->read_head = tty->canon_head;
tty207drivers/char/n_tty.cfinish_erasing(tty);
tty208drivers/char/n_tty.cecho_char(KILL_CHAR(tty), tty);
tty210drivers/char/n_tty.cif (L_ECHOK(tty))
tty211drivers/char/n_tty.copost('\n', tty);
tty218drivers/char/n_tty.cwhile (tty->read_head != tty->canon_head) {
tty219drivers/char/n_tty.chead = (tty->read_head - 1) & (N_TTY_BUF_SIZE-1);
tty220drivers/char/n_tty.cc = tty->read_buf[head];
tty228drivers/char/n_tty.ctty->read_head = head;
tty229drivers/char/n_tty.ctty->read_cnt--;
tty230drivers/char/n_tty.cif (L_ECHO(tty)) {
tty231drivers/char/n_tty.cif (L_ECHOPRT(tty)) {
tty232drivers/char/n_tty.cif (!tty->erasing) {
tty233drivers/char/n_tty.cput_char('\\', tty);
tty234drivers/char/n_tty.ctty->column++;
tty235drivers/char/n_tty.ctty->erasing = 1;
tty237drivers/char/n_tty.cecho_char(c, tty);
tty238drivers/char/n_tty.c} else if (!L_ECHOE(tty)) {
tty239drivers/char/n_tty.cecho_char(ERASE_CHAR(tty), tty);
tty241drivers/char/n_tty.cunsigned int col = tty->canon_column;
tty242drivers/char/n_tty.cunsigned long tail = tty->canon_head;
tty245drivers/char/n_tty.cwhile (tail != tty->read_head) {
tty246drivers/char/n_tty.cc = tty->read_buf[tail];
tty250drivers/char/n_tty.cif (L_ECHOCTL(tty))
tty258drivers/char/n_tty.cwhile (tty->column > col) {
tty260drivers/char/n_tty.cput_char('\b', tty);
tty261drivers/char/n_tty.ctty->column--;
tty264drivers/char/n_tty.cif (iscntrl(c) && L_ECHOCTL(tty)) {
tty265drivers/char/n_tty.cput_char('\b', tty);
tty266drivers/char/n_tty.cput_char(' ', tty);
tty267drivers/char/n_tty.cput_char('\b', tty);
tty268drivers/char/n_tty.ctty->column--;
tty270drivers/char/n_tty.cif (!iscntrl(c) || L_ECHOCTL(tty)) {
tty271drivers/char/n_tty.cput_char('\b', tty);
tty272drivers/char/n_tty.cput_char(' ', tty);
tty273drivers/char/n_tty.cput_char('\b', tty);
tty274drivers/char/n_tty.ctty->column--;
tty281drivers/char/n_tty.cif (tty->read_head == tty->canon_head)
tty282drivers/char/n_tty.cfinish_erasing(tty);
tty285drivers/char/n_tty.cstatic void isig(int sig, struct tty_struct *tty)
tty287drivers/char/n_tty.cif (tty->pgrp > 0)
tty288drivers/char/n_tty.ckill_pg(tty->pgrp, sig, 1);
tty289drivers/char/n_tty.cif (!L_NOFLSH(tty)) {
tty290drivers/char/n_tty.cn_tty_flush_buffer(tty);
tty291drivers/char/n_tty.cif (tty->driver.flush_buffer)
tty292drivers/char/n_tty.ctty->driver.flush_buffer(tty);
tty296drivers/char/n_tty.cstatic inline void n_tty_receive_break(struct tty_struct *tty)
tty298drivers/char/n_tty.cif (I_IGNBRK(tty))
tty300drivers/char/n_tty.cif (I_BRKINT(tty)) {
tty301drivers/char/n_tty.cisig(SIGINT, tty);
tty304drivers/char/n_tty.cif (I_PARMRK(tty)) {
tty305drivers/char/n_tty.cput_tty_queue('\377', tty);
tty306drivers/char/n_tty.cput_tty_queue('\0', tty);
tty308drivers/char/n_tty.cput_tty_queue('\0', tty);
tty309drivers/char/n_tty.cwake_up_interruptible(&tty->read_wait);
tty312drivers/char/n_tty.cstatic inline void n_tty_receive_overrun(struct tty_struct *tty)
tty316drivers/char/n_tty.ctty->num_overrun++;
tty317drivers/char/n_tty.cif (tty->overrun_time < (jiffies - HZ)) {
tty318drivers/char/n_tty.cprintk("%s: %d input overrun(s)\n", _tty_name(tty, buf),
tty319drivers/char/n_tty.ctty->num_overrun);
tty320drivers/char/n_tty.ctty->overrun_time = jiffies;
tty321drivers/char/n_tty.ctty->num_overrun = 0;
tty325drivers/char/n_tty.cstatic inline void n_tty_receive_parity_error(struct tty_struct *tty,
tty328drivers/char/n_tty.cif (I_IGNPAR(tty)) {
tty331drivers/char/n_tty.cif (I_PARMRK(tty)) {
tty332drivers/char/n_tty.cput_tty_queue('\377', tty);
tty333drivers/char/n_tty.cput_tty_queue('\0', tty);
tty334drivers/char/n_tty.cput_tty_queue(c, tty);
tty336drivers/char/n_tty.cput_tty_queue('\0', tty);
tty337drivers/char/n_tty.cwake_up_interruptible(&tty->read_wait);
tty340drivers/char/n_tty.cstatic inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c)
tty342drivers/char/n_tty.cif (tty->raw) {
tty343drivers/char/n_tty.cput_tty_queue(c, tty);
tty347drivers/char/n_tty.cif (tty->stopped && I_IXON(tty) && I_IXANY(tty) && L_IEXTEN(tty)) {
tty348drivers/char/n_tty.cstart_tty(tty);
tty352drivers/char/n_tty.cif (I_ISTRIP(tty))
tty354drivers/char/n_tty.cif (I_IUCLC(tty) && L_IEXTEN(tty))
tty363drivers/char/n_tty.cif (!test_bit(c, &tty->process_char_map) || tty->lnext) {
tty364drivers/char/n_tty.cfinish_erasing(tty);
tty365drivers/char/n_tty.ctty->lnext = 0;
tty366drivers/char/n_tty.cif (L_ECHO(tty)) {
tty367drivers/char/n_tty.cif (tty->read_cnt >= N_TTY_BUF_SIZE-1) {
tty368drivers/char/n_tty.cput_char('\a', tty); /* beep if no space */
tty372drivers/char/n_tty.cif (tty->canon_head == tty->read_head)
tty373drivers/char/n_tty.ctty->canon_column = tty->column;
tty374drivers/char/n_tty.cecho_char(c, tty);
tty376drivers/char/n_tty.cif (I_PARMRK(tty) && c == (unsigned char) '\377')
tty377drivers/char/n_tty.cput_tty_queue(c, tty);
tty378drivers/char/n_tty.cput_tty_queue(c, tty);
tty383drivers/char/n_tty.cif (I_IGNCR(tty))
tty385drivers/char/n_tty.cif (I_ICRNL(tty))
tty387drivers/char/n_tty.c} else if (c == '\n' && I_INLCR(tty))
tty389drivers/char/n_tty.cif (I_IXON(tty)) {
tty390drivers/char/n_tty.cif (c == START_CHAR(tty)) {
tty391drivers/char/n_tty.cstart_tty(tty);
tty394drivers/char/n_tty.cif (c == STOP_CHAR(tty)) {
tty395drivers/char/n_tty.cstop_tty(tty);
tty399drivers/char/n_tty.cif (L_ISIG(tty)) {
tty400drivers/char/n_tty.cif (c == INTR_CHAR(tty)) {
tty401drivers/char/n_tty.cisig(SIGINT, tty);
tty404drivers/char/n_tty.cif (c == QUIT_CHAR(tty)) {
tty405drivers/char/n_tty.cisig(SIGQUIT, tty);
tty408drivers/char/n_tty.cif (c == SUSP_CHAR(tty)) {
tty409drivers/char/n_tty.cif (!is_orphaned_pgrp(tty->pgrp))
tty410drivers/char/n_tty.cisig(SIGTSTP, tty);
tty414drivers/char/n_tty.cif (L_ICANON(tty)) {
tty415drivers/char/n_tty.cif (c == ERASE_CHAR(tty) || c == KILL_CHAR(tty) ||
tty416drivers/char/n_tty.c(c == WERASE_CHAR(tty) && L_IEXTEN(tty))) {
tty417drivers/char/n_tty.ceraser(c, tty);
tty420drivers/char/n_tty.cif (c == LNEXT_CHAR(tty) && L_IEXTEN(tty)) {
tty421drivers/char/n_tty.ctty->lnext = 1;
tty422drivers/char/n_tty.cif (L_ECHO(tty)) {
tty423drivers/char/n_tty.cfinish_erasing(tty);
tty424drivers/char/n_tty.cif (L_ECHOCTL(tty)) {
tty425drivers/char/n_tty.cput_char('^', tty);
tty426drivers/char/n_tty.cput_char('\b', tty);
tty431drivers/char/n_tty.cif (c == REPRINT_CHAR(tty) && L_ECHO(tty) &&
tty432drivers/char/n_tty.cL_IEXTEN(tty)) {
tty433drivers/char/n_tty.cunsigned long tail = tty->canon_head;
tty435drivers/char/n_tty.cfinish_erasing(tty);
tty436drivers/char/n_tty.cecho_char(c, tty);
tty437drivers/char/n_tty.copost('\n', tty);
tty438drivers/char/n_tty.cwhile (tail != tty->read_head) {
tty439drivers/char/n_tty.cecho_char(tty->read_buf[tail], tty);
tty445drivers/char/n_tty.cif (L_ECHO(tty) || L_ECHONL(tty)) {
tty446drivers/char/n_tty.cif (tty->read_cnt >= N_TTY_BUF_SIZE-1) {
tty447drivers/char/n_tty.cput_char('\a', tty);
tty450drivers/char/n_tty.copost('\n', tty);
tty454drivers/char/n_tty.cif (c == EOF_CHAR(tty)) {
tty458drivers/char/n_tty.cif ((c == EOL_CHAR(tty)) ||
tty459drivers/char/n_tty.c(c == EOL2_CHAR(tty) && L_IEXTEN(tty))) {
tty463drivers/char/n_tty.cif (L_ECHO(tty)) {
tty464drivers/char/n_tty.cif (tty->read_cnt >= N_TTY_BUF_SIZE-1) {
tty465drivers/char/n_tty.cput_char('\a', tty);
tty469drivers/char/n_tty.cif (tty->canon_head == tty->read_head)
tty470drivers/char/n_tty.ctty->canon_column = tty->column;
tty471drivers/char/n_tty.cecho_char(c, tty);
tty477drivers/char/n_tty.cif (I_PARMRK(tty) && c == (unsigned char) '\377')
tty478drivers/char/n_tty.cput_tty_queue(c, tty);
tty481drivers/char/n_tty.cset_bit(tty->read_head, &tty->read_flags);
tty482drivers/char/n_tty.cput_tty_queue(c, tty);
tty483drivers/char/n_tty.ctty->canon_head = tty->read_head;
tty484drivers/char/n_tty.ctty->canon_data++;
tty485drivers/char/n_tty.cif (tty->fasync)
tty486drivers/char/n_tty.ckill_fasync(tty->fasync, SIGIO);
tty487drivers/char/n_tty.cif (tty->read_wait)
tty488drivers/char/n_tty.cwake_up_interruptible(&tty->read_wait);
tty493drivers/char/n_tty.cfinish_erasing(tty);
tty494drivers/char/n_tty.cif (L_ECHO(tty)) {
tty495drivers/char/n_tty.cif (tty->read_cnt >= N_TTY_BUF_SIZE-1) {
tty496drivers/char/n_tty.cput_char('\a', tty); /* beep if no space */
tty500drivers/char/n_tty.copost('\n', tty);
tty503drivers/char/n_tty.cif (tty->canon_head == tty->read_head)
tty504drivers/char/n_tty.ctty->canon_column = tty->column;
tty505drivers/char/n_tty.cecho_char(c, tty);
tty509drivers/char/n_tty.cif (I_PARMRK(tty) && c == (unsigned char) '\377')
tty510drivers/char/n_tty.cput_tty_queue(c, tty);
tty512drivers/char/n_tty.cput_tty_queue(c, tty);
tty515drivers/char/n_tty.cstatic void n_tty_receive_buf(struct tty_struct *tty, unsigned char *cp,
tty522drivers/char/n_tty.cif (!tty->read_buf)
tty525drivers/char/n_tty.cif (tty->real_raw) {
tty526drivers/char/n_tty.ci = MIN(count, MIN(N_TTY_BUF_SIZE - tty->read_cnt,
tty527drivers/char/n_tty.cN_TTY_BUF_SIZE - tty->read_head));
tty528drivers/char/n_tty.cmemcpy(tty->read_buf + tty->read_head, cp, i);
tty529drivers/char/n_tty.ctty->read_head = (tty->read_head + i) & (N_TTY_BUF_SIZE-1);
tty530drivers/char/n_tty.ctty->read_cnt += i;
tty534drivers/char/n_tty.ci = MIN(count, MIN(N_TTY_BUF_SIZE - tty->read_cnt,
tty535drivers/char/n_tty.cN_TTY_BUF_SIZE - tty->read_head));
tty536drivers/char/n_tty.cmemcpy(tty->read_buf + tty->read_head, cp, i);
tty537drivers/char/n_tty.ctty->read_head = (tty->read_head + i) & (N_TTY_BUF_SIZE-1);
tty538drivers/char/n_tty.ctty->read_cnt += i;
tty545drivers/char/n_tty.cn_tty_receive_char(tty, *p);
tty548drivers/char/n_tty.cn_tty_receive_break(tty);
tty552drivers/char/n_tty.cn_tty_receive_parity_error(tty, *p);
tty555drivers/char/n_tty.cn_tty_receive_overrun(tty);
tty558drivers/char/n_tty.cprintk("%s: unknown flag %d\n", tty_name(tty),
tty563drivers/char/n_tty.cif (tty->driver.flush_chars)
tty564drivers/char/n_tty.ctty->driver.flush_chars(tty);
tty567drivers/char/n_tty.cif (!tty->icanon && (tty->read_cnt >= tty->minimum_to_wake)) {
tty568drivers/char/n_tty.cif (tty->fasync)
tty569drivers/char/n_tty.ckill_fasync(tty->fasync, SIGIO);
tty570drivers/char/n_tty.cif (tty->read_wait)
tty571drivers/char/n_tty.cwake_up_interruptible(&tty->read_wait);
tty574drivers/char/n_tty.cif ((tty->read_cnt >= TTY_THRESHOLD_THROTTLE) &&
tty575drivers/char/n_tty.ctty->driver.throttle &&
tty576drivers/char/n_tty.c!set_bit(TTY_THROTTLED, &tty->flags))
tty577drivers/char/n_tty.ctty->driver.throttle(tty);
tty580drivers/char/n_tty.cstatic int n_tty_receive_room(struct tty_struct *tty)
tty582drivers/char/n_tty.cint  left = N_TTY_BUF_SIZE - tty->read_cnt - 1;
tty595drivers/char/n_tty.cstatic void n_tty_set_termios(struct tty_struct *tty, struct termios * old)
tty597drivers/char/n_tty.cif (!tty)
tty600drivers/char/n_tty.ctty->icanon = (L_ICANON(tty) != 0);
tty601drivers/char/n_tty.cif (I_ISTRIP(tty) || I_IUCLC(tty) || I_IGNCR(tty) ||
tty602drivers/char/n_tty.cI_ICRNL(tty) || I_INLCR(tty) || L_ICANON(tty) ||
tty603drivers/char/n_tty.cI_IXON(tty) || L_ISIG(tty) || L_ECHO(tty) ||
tty604drivers/char/n_tty.cI_PARMRK(tty)) {
tty606drivers/char/n_tty.cmemset(tty->process_char_map, 0, 256/32);
tty608drivers/char/n_tty.cif (I_IGNCR(tty) || I_ICRNL(tty))
tty609drivers/char/n_tty.cset_bit('\r', &tty->process_char_map);
tty610drivers/char/n_tty.cif (I_INLCR(tty))
tty611drivers/char/n_tty.cset_bit('\n', &tty->process_char_map);
tty613drivers/char/n_tty.cif (L_ICANON(tty)) {
tty614drivers/char/n_tty.cset_bit(ERASE_CHAR(tty), &tty->process_char_map);
tty615drivers/char/n_tty.cset_bit(KILL_CHAR(tty), &tty->process_char_map);
tty616drivers/char/n_tty.cset_bit(EOF_CHAR(tty), &tty->process_char_map);
tty617drivers/char/n_tty.cset_bit('\n', &tty->process_char_map);
tty618drivers/char/n_tty.cset_bit(EOL_CHAR(tty), &tty->process_char_map);
tty619drivers/char/n_tty.cif (L_IEXTEN(tty)) {
tty620drivers/char/n_tty.cset_bit(WERASE_CHAR(tty),
tty621drivers/char/n_tty.c&tty->process_char_map);
tty622drivers/char/n_tty.cset_bit(LNEXT_CHAR(tty),
tty623drivers/char/n_tty.c&tty->process_char_map);
tty624drivers/char/n_tty.cset_bit(EOL2_CHAR(tty),
tty625drivers/char/n_tty.c&tty->process_char_map);
tty626drivers/char/n_tty.cif (L_ECHO(tty))
tty627drivers/char/n_tty.cset_bit(REPRINT_CHAR(tty),
tty628drivers/char/n_tty.c&tty->process_char_map);
tty631drivers/char/n_tty.cif (I_IXON(tty)) {
tty632drivers/char/n_tty.cset_bit(START_CHAR(tty), &tty->process_char_map);
tty633drivers/char/n_tty.cset_bit(STOP_CHAR(tty), &tty->process_char_map);
tty635drivers/char/n_tty.cif (L_ISIG(tty)) {
tty636drivers/char/n_tty.cset_bit(INTR_CHAR(tty), &tty->process_char_map);
tty637drivers/char/n_tty.cset_bit(QUIT_CHAR(tty), &tty->process_char_map);
tty638drivers/char/n_tty.cset_bit(SUSP_CHAR(tty), &tty->process_char_map);
tty640drivers/char/n_tty.cclear_bit(__DISABLED_CHAR, &tty->process_char_map);
tty642drivers/char/n_tty.ctty->raw = 0;
tty643drivers/char/n_tty.ctty->real_raw = 0;
tty645drivers/char/n_tty.ctty->raw = 1;
tty646drivers/char/n_tty.cif ((I_IGNBRK(tty) || (!I_BRKINT(tty) && !I_PARMRK(tty))) &&
tty647drivers/char/n_tty.c(I_IGNPAR(tty) || !I_INPCK(tty)) &&
tty648drivers/char/n_tty.c(tty->driver.flags & TTY_DRIVER_REAL_RAW))
tty649drivers/char/n_tty.ctty->real_raw = 1;
tty651drivers/char/n_tty.ctty->real_raw = 0;
tty655drivers/char/n_tty.cstatic void n_tty_close(struct tty_struct *tty)
tty657drivers/char/n_tty.cwait_until_sent(tty, 0);
tty658drivers/char/n_tty.cn_tty_flush_buffer(tty);
tty659drivers/char/n_tty.cif (tty->read_buf) {
tty660drivers/char/n_tty.cfree_page((unsigned long) tty->read_buf);
tty661drivers/char/n_tty.ctty->read_buf = 0;
tty665drivers/char/n_tty.cstatic int n_tty_open(struct tty_struct *tty)
tty667drivers/char/n_tty.cif (!tty)
tty670drivers/char/n_tty.cif (!tty->read_buf) {
tty671drivers/char/n_tty.ctty->read_buf = (unsigned char *)
tty673drivers/char/n_tty.cif (!tty->read_buf)
tty676drivers/char/n_tty.cmemset(tty->read_buf, 0, N_TTY_BUF_SIZE);
tty677drivers/char/n_tty.ctty->read_head = tty->read_tail = tty->read_cnt = 0;
tty678drivers/char/n_tty.cmemset(tty->read_flags, 0, sizeof(tty->read_flags));
tty679drivers/char/n_tty.cn_tty_set_termios(tty, 0);
tty680drivers/char/n_tty.ctty->minimum_to_wake = 1;
tty684drivers/char/n_tty.cstatic inline int input_available_p(struct tty_struct *tty, int amt)
tty686drivers/char/n_tty.cif (L_ICANON(tty)) {
tty687drivers/char/n_tty.cif (tty->canon_data)
tty689drivers/char/n_tty.c} else if (tty->read_cnt >= (amt ? amt : 1))
tty703drivers/char/n_tty.cstatic inline void copy_from_read_buf(struct tty_struct *tty,
tty710drivers/char/n_tty.cn = MIN(*nr, MIN(tty->read_cnt, N_TTY_BUF_SIZE - tty->read_tail));
tty713drivers/char/n_tty.cmemcpy_tofs(*b, &tty->read_buf[tty->read_tail], n);
tty714drivers/char/n_tty.ctty->read_tail = (tty->read_tail + n) & (N_TTY_BUF_SIZE-1);
tty715drivers/char/n_tty.ctty->read_cnt -= n;
tty726drivers/char/n_tty.cstatic inline void gobble_eof(struct tty_struct *tty)
tty729drivers/char/n_tty.cif ((tty->read_cnt) &&
tty730drivers/char/n_tty.c(tty->read_buf[tty->read_tail] == __DISABLED_CHAR) &&
tty731drivers/char/n_tty.cclear_bit(tty->read_tail, &tty->read_flags)) {
tty732drivers/char/n_tty.ctty->read_tail = (tty->read_tail+1) & (N_TTY_BUF_SIZE-1);
tty733drivers/char/n_tty.ctty->read_cnt--;
tty738drivers/char/n_tty.cstatic int read_chan(struct tty_struct *tty, struct file *file,
tty747drivers/char/n_tty.cif (!tty->read_buf) {
tty758drivers/char/n_tty.ccurrent->tty == tty) {
tty759drivers/char/n_tty.cif (tty->pgrp <= 0)
tty761drivers/char/n_tty.celse if (current->pgrp != tty->pgrp) {
tty770drivers/char/n_tty.cif (L_ICANON(tty)) {
tty774drivers/char/n_tty.ctime = (HZ / 10) * TIME_CHAR(tty);
tty775drivers/char/n_tty.cminimum = MIN_CHAR(tty);
tty779drivers/char/n_tty.ctty->minimum_to_wake = 1;
tty780drivers/char/n_tty.celse if (!tty->read_wait ||
tty781drivers/char/n_tty.c(tty->minimum_to_wake > minimum))
tty782drivers/char/n_tty.ctty->minimum_to_wake = minimum;
tty789drivers/char/n_tty.ctty->minimum_to_wake = minimum = 1;
tty793drivers/char/n_tty.cadd_wait_queue(&tty->read_wait, &wait);
tty796drivers/char/n_tty.cif (tty->packet && tty->link->ctrl_status) {
tty799drivers/char/n_tty.cput_fs_byte(tty->link->ctrl_status, b++);
tty800drivers/char/n_tty.ctty->link->ctrl_status = 0;
tty808drivers/char/n_tty.cif (((minimum - (b - buf)) < tty->minimum_to_wake) &&
tty810drivers/char/n_tty.ctty->minimum_to_wake = (minimum - (b - buf));
tty812drivers/char/n_tty.cif (!input_available_p(tty, 0)) {
tty813drivers/char/n_tty.cif (tty->flags & (1 << TTY_SLAVE_CLOSED)) {
tty835drivers/char/n_tty.cif (tty->packet && b == buf) {
tty840drivers/char/n_tty.cif (L_ICANON(tty)) {
tty845drivers/char/n_tty.cif (!tty->read_cnt) {
tty849drivers/char/n_tty.ceol = clear_bit(tty->read_tail,
tty850drivers/char/n_tty.c&tty->read_flags);
tty851drivers/char/n_tty.cc = tty->read_buf[tty->read_tail];
tty852drivers/char/n_tty.ctty->read_tail = ((tty->read_tail+1) &
tty854drivers/char/n_tty.ctty->read_cnt--;
tty860drivers/char/n_tty.cgobble_eof(tty);
tty863drivers/char/n_tty.cif (--tty->canon_data < 0) {
tty864drivers/char/n_tty.ctty->canon_data = 0;
tty874drivers/char/n_tty.ccopy_from_read_buf(tty, &b, &nr);
tty875drivers/char/n_tty.ccopy_from_read_buf(tty, &b, &nr);
tty881drivers/char/n_tty.cif (tty->driver.unthrottle &&
tty882drivers/char/n_tty.c(tty->read_cnt <= TTY_THRESHOLD_UNTHROTTLE)
tty883drivers/char/n_tty.c&& clear_bit(TTY_THROTTLED, &tty->flags))
tty884drivers/char/n_tty.ctty->driver.unthrottle(tty);
tty891drivers/char/n_tty.cremove_wait_queue(&tty->read_wait, &wait);
tty893drivers/char/n_tty.cif (!tty->read_wait)
tty894drivers/char/n_tty.ctty->minimum_to_wake = minimum;
tty902drivers/char/n_tty.cif (tty->link && tty->read_cnt <= TTY_THRESHOLD_UNTHROTTLE)
tty903drivers/char/n_tty.cwake_up_interruptible(&tty->link->write_wait);
tty907drivers/char/n_tty.cstatic int write_chan(struct tty_struct * tty, struct file * file,
tty916drivers/char/n_tty.cif (L_TOSTOP(tty) && file->f_inode->i_rdev != CONSOLE_DEV) {
tty917drivers/char/n_tty.cretval = tty_check_change(tty);
tty922drivers/char/n_tty.cadd_wait_queue(&tty->write_wait, &wait);
tty929drivers/char/n_tty.cif (tty_hung_up_p(file) || (tty->link && !tty->link->count)) {
tty933drivers/char/n_tty.cif (O_OPOST(tty)) {
tty936drivers/char/n_tty.cif (opost(c, tty) < 0)
tty939drivers/char/n_tty.cif (tty->driver.flush_chars)
tty940drivers/char/n_tty.ctty->driver.flush_chars(tty);
tty943drivers/char/n_tty.cc = tty->driver.write(tty, 1, b, nr);
tty956drivers/char/n_tty.cremove_wait_queue(&tty->write_wait, &wait);
tty960drivers/char/n_tty.cstatic int normal_select(struct tty_struct * tty, struct inode * inode,
tty965drivers/char/n_tty.cif (input_available_p(tty, TIME_CHAR(tty) ? 0 :
tty966drivers/char/n_tty.cMIN_CHAR(tty)))
tty970drivers/char/n_tty.cif (tty->packet && tty->link->ctrl_status)
tty972drivers/char/n_tty.cif (tty->flags & (1 << TTY_SLAVE_CLOSED))
tty976drivers/char/n_tty.cif (!tty->read_wait) {
tty977drivers/char/n_tty.cif (MIN_CHAR(tty) && !TIME_CHAR(tty))
tty978drivers/char/n_tty.ctty->minimum_to_wake = MIN_CHAR(tty);
tty980drivers/char/n_tty.ctty->minimum_to_wake = 1;
tty982drivers/char/n_tty.cselect_wait(&tty->read_wait, wait);
tty985drivers/char/n_tty.cif (tty->driver.chars_in_buffer(tty) < WAKEUP_CHARS)
tty987drivers/char/n_tty.cselect_wait(&tty->write_wait, wait);
tty63drivers/char/pty.cstatic void pty_close(struct tty_struct * tty, struct file * filp)
tty65drivers/char/pty.cif (!tty)
tty67drivers/char/pty.cif (tty->driver.subtype == PTY_TYPE_MASTER) {
tty68drivers/char/pty.cif (tty->count > 1)
tty69drivers/char/pty.cprintk("master pty_close: count = %d!!\n", tty->count);
tty71drivers/char/pty.cif (tty->count > 2)
tty74drivers/char/pty.cwake_up_interruptible(&tty->read_wait);
tty75drivers/char/pty.cwake_up_interruptible(&tty->write_wait);
tty76drivers/char/pty.cif (!tty->link)
tty78drivers/char/pty.cwake_up_interruptible(&tty->link->read_wait);
tty79drivers/char/pty.cwake_up_interruptible(&tty->link->write_wait);
tty80drivers/char/pty.cif (tty->driver.subtype == PTY_TYPE_MASTER)
tty81drivers/char/pty.ctty_hangup(tty->link);
tty83drivers/char/pty.cstart_tty(tty);
tty84drivers/char/pty.cset_bit(TTY_SLAVE_CLOSED, &tty->link->flags);
tty88drivers/char/pty.cstatic int pty_write(struct tty_struct * tty, int from_user,
tty91drivers/char/pty.cstruct tty_struct *to = tty->link;
tty95drivers/char/pty.cif (!to || tty->stopped)
tty101drivers/char/pty.c((tty->driver.subtype-1) * PTY_BUF_SIZE);
tty122drivers/char/pty.cstatic int pty_write_room(struct tty_struct *tty)
tty124drivers/char/pty.cstruct tty_struct *to = tty->link;
tty126drivers/char/pty.cif (!to || tty->stopped)
tty132drivers/char/pty.cstatic int pty_chars_in_buffer(struct tty_struct *tty)
tty134drivers/char/pty.cstruct tty_struct *to = tty->link;
tty142drivers/char/pty.cstatic void pty_flush_buffer(struct tty_struct *tty)
tty144drivers/char/pty.cstruct tty_struct *to = tty->link;
tty153drivers/char/pty.ctty->ctrl_status |= TIOCPKT_FLUSHWRITE;
tty158drivers/char/pty.cint pty_open(struct tty_struct *tty, struct file * filp)
tty163drivers/char/pty.cif (!tty || !tty->link)
tty165drivers/char/pty.cline = MINOR(tty->device) - tty->driver.minor_start;
tty169drivers/char/pty.ctty->driver_data = pty;
tty177drivers/char/pty.cif (tty->driver.subtype == PTY_TYPE_SLAVE)
tty178drivers/char/pty.cclear_bit(TTY_SLAVE_CLOSED, &tty->link->flags);
tty182drivers/char/pty.cwhile (!tty->link->count && !(current->signal & ~current->blocked))
tty184drivers/char/pty.cif (!tty->link->count)
tty278drivers/char/serial.cstatic void rs_stop(struct tty_struct *tty)
tty280drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty283drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_stop"))
tty287drivers/char/serial.ctty->stopped = 0;
tty288drivers/char/serial.ctty->hw_stopped = 0;
tty300drivers/char/serial.cstatic void rs_start(struct tty_struct *tty)
tty302drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty305drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_start"))
tty364drivers/char/serial.cstruct tty_struct *tty = info->tty;
tty371drivers/char/serial.cif (tty->flip.count >= TTY_FLIPBUF_SIZE)
tty373drivers/char/serial.ctty->flip.count++;
tty376drivers/char/serial.c*tty->flip.flag_buf_ptr++ = TTY_BREAK;
tty378drivers/char/serial.cdo_SAK(tty);
tty380drivers/char/serial.c*tty->flip.flag_buf_ptr++ = TTY_PARITY;
tty382drivers/char/serial.c*tty->flip.flag_buf_ptr++ = TTY_FRAME;
tty384drivers/char/serial.c*tty->flip.flag_buf_ptr++ = TTY_OVERRUN;
tty386drivers/char/serial.c*tty->flip.flag_buf_ptr++ = 0;
tty388drivers/char/serial.c*tty->flip.flag_buf_ptr++ = 0;
tty389drivers/char/serial.c*tty->flip.char_buf_ptr++ = ch;
tty391drivers/char/serial.cqueue_task_irq_off(&tty->flip.tqueue, &tq_timer);
tty408drivers/char/serial.cif (!info->xmit_cnt || info->tty->stopped || info->tty->hw_stopped) {
tty463drivers/char/serial.cif (info->tty->hw_stopped) {
tty468drivers/char/serial.cinfo->tty->hw_stopped = 0;
tty481drivers/char/serial.cinfo->tty->hw_stopped = 1;
tty511drivers/char/serial.cif (!info->tty ||
tty557drivers/char/serial.cif (!info || !info->tty)
tty598drivers/char/serial.cif (!info->tty)
tty650drivers/char/serial.cif (!info || !info->tty)
tty692drivers/char/serial.cstruct tty_struct  *tty;
tty694drivers/char/serial.ctty = info->tty;
tty695drivers/char/serial.cif (!tty)
tty699drivers/char/serial.ctty_hangup(tty);
tty705drivers/char/serial.cif ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
tty706drivers/char/serial.ctty->ldisc.write_wakeup)
tty707drivers/char/serial.c(tty->ldisc.write_wakeup)(tty);
tty708drivers/char/serial.cwake_up_interruptible(&tty->write_wait);
tty840drivers/char/serial.cif (info->tty)
tty841drivers/char/serial.cset_bit(TTY_IO_ERROR, &info->tty->flags);
tty876drivers/char/serial.cif (info->tty)
tty877drivers/char/serial.cset_bit(TTY_IO_ERROR, &info->tty->flags);
tty901drivers/char/serial.cif (info->tty)
tty903drivers/char/serial.c&info->tty->flags);
tty952drivers/char/serial.cif (info->tty)
tty953drivers/char/serial.cclear_bit(TTY_IO_ERROR, &info->tty->flags);
tty1064drivers/char/serial.cif (!info->tty || (info->tty->termios->c_cflag & HUPCL)) {
tty1075drivers/char/serial.cif (info->tty)
tty1076drivers/char/serial.cset_bit(TTY_IO_ERROR, &info->tty->flags);
tty1093drivers/char/serial.cif (!info->tty || !info->tty->termios)
tty1095drivers/char/serial.ccflag = info->tty->termios->c_cflag;
tty1163drivers/char/serial.cif (I_INPCK(info->tty))
tty1165drivers/char/serial.cif (I_BRKINT(info->tty) || I_PARMRK(info->tty))
tty1169drivers/char/serial.cif (I_IGNPAR(info->tty))
tty1171drivers/char/serial.cif (I_IGNBRK(info->tty)) {
tty1177drivers/char/serial.cif (I_IGNPAR(info->tty))
tty1190drivers/char/serial.cstatic void rs_put_char(struct tty_struct *tty, unsigned char ch)
tty1192drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1194drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_put_char"))
tty1197drivers/char/serial.cif (!tty || tty->stopped || tty->hw_stopped || !info->xmit_buf)
tty1208drivers/char/serial.cstatic void rs_flush_chars(struct tty_struct *tty)
tty1210drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1213drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_flush_chars"))
tty1216drivers/char/serial.cif (info->xmit_cnt == 0 || tty->stopped || tty->hw_stopped ||
tty1226drivers/char/serial.cstatic int rs_write(struct tty_struct * tty, int from_user,
tty1230drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1233drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_write"))
tty1236drivers/char/serial.cif (!tty || !info->xmit_buf)
tty1259drivers/char/serial.cif (info->xmit_cnt && !tty->stopped && !tty->hw_stopped &&
tty1268drivers/char/serial.cstatic int rs_write_room(struct tty_struct *tty)
tty1270drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1272drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_write_room"))
tty1277drivers/char/serial.cstatic int rs_chars_in_buffer(struct tty_struct *tty)
tty1279drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1281drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_chars_in_buffer"))
tty1286drivers/char/serial.cstatic void rs_flush_buffer(struct tty_struct *tty)
tty1288drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1290drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_flush_buffer"))
tty1295drivers/char/serial.cwake_up_interruptible(&tty->write_wait);
tty1296drivers/char/serial.cif ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
tty1297drivers/char/serial.ctty->ldisc.write_wakeup)
tty1298drivers/char/serial.c(tty->ldisc.write_wakeup)(tty);
tty1309drivers/char/serial.cstatic void rs_throttle(struct tty_struct * tty)
tty1311drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1315drivers/char/serial.cprintk("throttle %s: %d....\n", _tty_name(tty, buf),
tty1316drivers/char/serial.ctty->ldisc.chars_in_buffer(tty));
tty1319drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_throttle"))
tty1322drivers/char/serial.cif (I_IXOFF(tty))
tty1323drivers/char/serial.cinfo->x_char = STOP_CHAR(tty);
tty1332drivers/char/serial.cstatic void rs_unthrottle(struct tty_struct * tty)
tty1334drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1338drivers/char/serial.cprintk("unthrottle %s: %d....\n", _tty_name(tty, buf),
tty1339drivers/char/serial.ctty->ldisc.chars_in_buffer(tty));
tty1342drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_unthrottle"))
tty1345drivers/char/serial.cif (I_IXOFF(tty)) {
tty1349drivers/char/serial.cinfo->x_char = START_CHAR(tty);
tty1617drivers/char/serial.cstatic int rs_ioctl(struct tty_struct *tty, struct file * file,
tty1621drivers/char/serial.cstruct async_struct * info = tty->driver_data;
tty1624drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_ioctl"))
tty1629drivers/char/serial.cretval = tty_check_change(tty);
tty1632drivers/char/serial.cwait_until_sent(tty, 0);
tty1637drivers/char/serial.cretval = tty_check_change(tty);
tty1640drivers/char/serial.cwait_until_sent(tty, 0);
tty1647drivers/char/serial.cput_fs_long(C_CLOCAL(tty) ? 1 : 0,
tty1652drivers/char/serial.ctty->termios->c_cflag =
tty1653drivers/char/serial.c((tty->termios->c_cflag & ~CLOCAL) |
tty1710drivers/char/serial.cstatic void rs_set_termios(struct tty_struct *tty, struct termios *old_termios)
tty1712drivers/char/serial.cstruct async_struct *info = tty->driver_data;
tty1714drivers/char/serial.cif (tty->termios->c_cflag == old_termios->c_cflag)
tty1720drivers/char/serial.c!(tty->termios->c_cflag & CRTSCTS)) {
tty1721drivers/char/serial.ctty->hw_stopped = 0;
tty1722drivers/char/serial.crs_start(tty);
tty1726drivers/char/serial.c(tty->termios->c_cflag & CLOCAL))
tty1740drivers/char/serial.cstatic void rs_close(struct tty_struct *tty, struct file * filp)
tty1742drivers/char/serial.cstruct async_struct * info = tty->driver_data;
tty1744drivers/char/serial.cif (!info || serial_paranoia_check(info, tty->device, "rs_close"))
tty1753drivers/char/serial.cif ((tty->count == 1) && (info->count != 1)) {
tty1779drivers/char/serial.cinfo->normal_termios = *tty->termios;
tty1781drivers/char/serial.cinfo->callout_termios = *tty->termios;
tty1782drivers/char/serial.ctty->stopped = 0;    /* Force flush to succeed */
tty1783drivers/char/serial.ctty->hw_stopped = 0;
tty1785drivers/char/serial.crs_start(tty);
tty1786drivers/char/serial.cwait_until_sent(tty, 6000); /* 60 seconds timeout */
tty1789drivers/char/serial.cif (tty->driver.flush_buffer)
tty1790drivers/char/serial.ctty->driver.flush_buffer(tty);
tty1791drivers/char/serial.cif (tty->ldisc.flush_buffer)
tty1792drivers/char/serial.ctty->ldisc.flush_buffer(tty);
tty1794drivers/char/serial.cinfo->tty = 0;
tty1795drivers/char/serial.cif (tty->ldisc.num != ldiscs[N_TTY].num) {
tty1796drivers/char/serial.cif (tty->ldisc.close)
tty1797drivers/char/serial.c(tty->ldisc.close)(tty);
tty1798drivers/char/serial.ctty->ldisc = ldiscs[N_TTY];
tty1799drivers/char/serial.ctty->termios->c_line = N_TTY;
tty1800drivers/char/serial.cif (tty->ldisc.open)
tty1801drivers/char/serial.c(tty->ldisc.open)(tty);
tty1819drivers/char/serial.cvoid rs_hangup(struct tty_struct *tty)
tty1821drivers/char/serial.cstruct async_struct * info = tty->driver_data;
tty1823drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_hangup"))
tty1830drivers/char/serial.cinfo->tty = 0;
tty1839drivers/char/serial.cstatic int block_til_ready(struct tty_struct *tty, struct file * filp,
tty1844drivers/char/serial.cint    do_clocal = C_CLOCAL(tty);
tty1866drivers/char/serial.cif (tty->driver.subtype == SERIAL_TYPE_CALLOUT) {
tty1963drivers/char/serial.cint rs_open(struct tty_struct *tty, struct file * filp)
tty1968drivers/char/serial.cline = MINOR(tty->device) - tty->driver.minor_start;
tty1972drivers/char/serial.cif (serial_paranoia_check(info, tty->device, "rs_open"))
tty1976drivers/char/serial.cprintk("rs_open %s%d, count = %d\n", tty->driver.name, info->line,
tty1980drivers/char/serial.ctty->driver_data = info;
tty1981drivers/char/serial.cinfo->tty = tty;
tty1984drivers/char/serial.cif (tty->driver.subtype == SERIAL_TYPE_NORMAL)
tty1985drivers/char/serial.c*tty->termios = info->normal_termios;
tty1987drivers/char/serial.c*tty->termios = info->callout_termios;
tty1996drivers/char/serial.cretval = block_til_ready(tty, filp, info);
tty2318drivers/char/serial.cinfo->tty = 0;
tty2431drivers/char/serial.cif (info->tty)
tty2432drivers/char/serial.ctty_hangup(info->tty);
tty70drivers/char/tty_io.cextern int paste_selection(struct tty_struct *tty);
tty87drivers/char/tty_io.cstatic void initialize_tty_struct(struct tty_struct *tty);
tty107drivers/char/tty_io.cchar *_tty_name(struct tty_struct *tty, char *buf)
tty109drivers/char/tty_io.csprintf(buf, "%s%d", tty->driver.name,
tty110drivers/char/tty_io.cMINOR(tty->device) - tty->driver.minor_start +
tty111drivers/char/tty_io.ctty->driver.name_base);
tty115drivers/char/tty_io.cchar *tty_name(struct tty_struct *tty)
tty119drivers/char/tty_io.creturn(_tty_name(tty, buf));
tty124drivers/char/tty_io.cinline int tty_paranoia_check(struct tty_struct *tty, dev_t device,
tty133drivers/char/tty_io.cif (!tty) {
tty137drivers/char/tty_io.cif (tty->magic != TTY_MAGIC) {
tty161drivers/char/tty_io.cstatic int tty_set_ldisc(struct tty_struct *tty, int ldisc)
tty170drivers/char/tty_io.cif (tty->ldisc.num == ldisc)
tty172drivers/char/tty_io.co_ldisc = tty->ldisc;
tty175drivers/char/tty_io.cif (tty->ldisc.close)
tty176drivers/char/tty_io.c(tty->ldisc.close)(tty);
tty179drivers/char/tty_io.ctty->ldisc = ldiscs[ldisc];
tty180drivers/char/tty_io.ctty->termios->c_line = ldisc;
tty181drivers/char/tty_io.cif (tty->ldisc.open)
tty182drivers/char/tty_io.cretval = (tty->ldisc.open)(tty);
tty184drivers/char/tty_io.ctty->ldisc = o_ldisc;
tty185drivers/char/tty_io.ctty->termios->c_line = tty->ldisc.num;
tty186drivers/char/tty_io.cif (tty->ldisc.open && (tty->ldisc.open(tty) < 0)) {
tty187drivers/char/tty_io.ctty->ldisc = ldiscs[N_TTY];
tty188drivers/char/tty_io.ctty->termios->c_line = N_TTY;
tty189drivers/char/tty_io.cif (tty->ldisc.open) {
tty190drivers/char/tty_io.cint r = tty->ldisc.open(tty);
tty195drivers/char/tty_io.ctty_name(tty), r);
tty199drivers/char/tty_io.cif (tty->ldisc.num != o_ldisc.num && tty->driver.set_ldisc)
tty200drivers/char/tty_io.ctty->driver.set_ldisc(tty);
tty232drivers/char/tty_io.cint tty_check_change(struct tty_struct * tty)
tty234drivers/char/tty_io.cif (current->tty != tty)
tty236drivers/char/tty_io.cif (tty->pgrp <= 0) {
tty240drivers/char/tty_io.cif (current->pgrp == tty->pgrp)
tty304drivers/char/tty_io.cvoid do_tty_hangup(struct tty_struct * tty, struct file_operations *fops)
tty310drivers/char/tty_io.cif (!tty)
tty315drivers/char/tty_io.cif (filp->private_data != tty)
tty325drivers/char/tty_io.cif (tty->ldisc.flush_buffer)
tty326drivers/char/tty_io.ctty->ldisc.flush_buffer(tty);
tty327drivers/char/tty_io.cif (tty->driver.flush_buffer)
tty328drivers/char/tty_io.ctty->driver.flush_buffer(tty);
tty329drivers/char/tty_io.cif ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
tty330drivers/char/tty_io.ctty->ldisc.write_wakeup)
tty331drivers/char/tty_io.c(tty->ldisc.write_wakeup)(tty);
tty332drivers/char/tty_io.cwake_up_interruptible(&tty->write_wait);
tty333drivers/char/tty_io.cwake_up_interruptible(&tty->read_wait);
tty339drivers/char/tty_io.cif (tty->ldisc.num != ldiscs[N_TTY].num) {
tty340drivers/char/tty_io.cif (tty->ldisc.close)
tty341drivers/char/tty_io.c(tty->ldisc.close)(tty);
tty342drivers/char/tty_io.ctty->ldisc = ldiscs[N_TTY];
tty343drivers/char/tty_io.ctty->termios->c_line = N_TTY;
tty344drivers/char/tty_io.cif (tty->ldisc.open) {
tty345drivers/char/tty_io.ci = (tty->ldisc.open)(tty);
tty352drivers/char/tty_io.cif (tty->session > 0) {
tty353drivers/char/tty_io.ckill_sl(tty->session,SIGHUP,1);
tty354drivers/char/tty_io.ckill_sl(tty->session,SIGCONT,1);
tty356drivers/char/tty_io.ctty->flags = 0;
tty357drivers/char/tty_io.ctty->session = 0;
tty358drivers/char/tty_io.ctty->pgrp = -1;
tty360drivers/char/tty_io.cif (p->tty == tty)
tty361drivers/char/tty_io.cp->tty = NULL;
tty363drivers/char/tty_io.cif (tty->driver.hangup)
tty364drivers/char/tty_io.c(tty->driver.hangup)(tty);
tty367drivers/char/tty_io.cvoid tty_hangup(struct tty_struct * tty)
tty370drivers/char/tty_io.cprintk("%s hangup...\n", tty_name(tty));
tty372drivers/char/tty_io.cdo_tty_hangup(tty, &hung_up_tty_fops);
tty375drivers/char/tty_io.cvoid tty_vhangup(struct tty_struct * tty)
tty378drivers/char/tty_io.cprintk("%s vhangup...\n", tty_name(tty));
tty380drivers/char/tty_io.cdo_tty_hangup(tty, &hung_up_tty_fops);
tty400drivers/char/tty_io.cstruct tty_struct *tty = current->tty;
tty403drivers/char/tty_io.cif (!tty)
tty406drivers/char/tty_io.cif (tty->pgrp > 0) {
tty407drivers/char/tty_io.ckill_pg(tty->pgrp, SIGHUP, priv);
tty408drivers/char/tty_io.ckill_pg(tty->pgrp, SIGCONT, priv);
tty410drivers/char/tty_io.ctty->session = 0;
tty411drivers/char/tty_io.ctty->pgrp = -1;
tty415drivers/char/tty_io.cp->tty = NULL;
tty599drivers/char/tty_io.cvoid stop_tty(struct tty_struct *tty)
tty601drivers/char/tty_io.cif (tty->stopped)
tty603drivers/char/tty_io.ctty->stopped = 1;
tty604drivers/char/tty_io.cif (tty->link && tty->link->packet) {
tty605drivers/char/tty_io.ctty->ctrl_status &= ~TIOCPKT_START;
tty606drivers/char/tty_io.ctty->ctrl_status |= TIOCPKT_STOP;
tty607drivers/char/tty_io.cwake_up_interruptible(&tty->link->read_wait);
tty609drivers/char/tty_io.cif (tty->driver.stop)
tty610drivers/char/tty_io.c(tty->driver.stop)(tty);
tty613drivers/char/tty_io.cvoid start_tty(struct tty_struct *tty)
tty615drivers/char/tty_io.cif (!tty->stopped)
tty617drivers/char/tty_io.ctty->stopped = 0;
tty618drivers/char/tty_io.cif (tty->link && tty->link->packet) {
tty619drivers/char/tty_io.ctty->ctrl_status &= ~TIOCPKT_STOP;
tty620drivers/char/tty_io.ctty->ctrl_status |= TIOCPKT_START;
tty621drivers/char/tty_io.cwake_up_interruptible(&tty->link->read_wait);
tty623drivers/char/tty_io.cif (tty->driver.start)
tty624drivers/char/tty_io.c(tty->driver.start)(tty);
tty625drivers/char/tty_io.cif ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
tty626drivers/char/tty_io.ctty->ldisc.write_wakeup)
tty627drivers/char/tty_io.c(tty->ldisc.write_wakeup)(tty);
tty628drivers/char/tty_io.cwake_up_interruptible(&tty->write_wait);
tty634drivers/char/tty_io.cstruct tty_struct * tty;
tty636drivers/char/tty_io.ctty = file->private_data;
tty637drivers/char/tty_io.cif (tty_paranoia_check(tty, inode->i_rdev, "tty_read"))
tty639drivers/char/tty_io.cif (!tty || (tty->flags & (1 << TTY_IO_ERROR)))
tty648drivers/char/tty_io.c(tty->pgrp > 0) &&
tty649drivers/char/tty_io.c(current->tty == tty) &&
tty650drivers/char/tty_io.c(tty->pgrp != current->pgrp))
tty658drivers/char/tty_io.cif (tty->ldisc.read)
tty660drivers/char/tty_io.ci = (tty->ldisc.read)(tty,file,(unsigned char *)buf,(unsigned int)count);
tty671drivers/char/tty_io.cstruct tty_struct * tty;
tty676drivers/char/tty_io.ctty = redirect;
tty678drivers/char/tty_io.ctty = file->private_data;
tty679drivers/char/tty_io.cif (tty_paranoia_check(tty, inode->i_rdev, "tty_write"))
tty681drivers/char/tty_io.cif (!tty || !tty->driver.write || (tty->flags & (1 << TTY_IO_ERROR)))
tty684drivers/char/tty_io.cif (!is_console && L_TOSTOP(tty) && (tty->pgrp > 0) &&
tty685drivers/char/tty_io.c(current->tty == tty) && (tty->pgrp != current->pgrp)) {
tty694drivers/char/tty_io.cif (tty->ldisc.write)
tty696drivers/char/tty_io.ci = (tty->ldisc.write)(tty,file,(unsigned char *)buf,(unsigned int)count);
tty711drivers/char/tty_io.cstruct tty_struct *tty, **tty_loc, *o_tty, **o_tty_loc;
tty723drivers/char/tty_io.ctty = o_tty = NULL;
tty740drivers/char/tty_io.cif (!*tty_loc && !tty) {
tty741drivers/char/tty_io.cif (!(tty = (struct tty_struct*) get_free_page(GFP_KERNEL)))
tty743drivers/char/tty_io.cinitialize_tty_struct(tty);
tty744drivers/char/tty_io.ctty->device = device;
tty745drivers/char/tty_io.ctty->driver = *driver;
tty811drivers/char/tty_io.ctty->termios = *tp_loc;
tty812drivers/char/tty_io.ctty->termios_locked = *ltp_loc;
tty813drivers/char/tty_io.c*tty_loc = tty;
tty816drivers/char/tty_io.cif (tty->ldisc.open) {
tty817drivers/char/tty_io.cretval = (tty->ldisc.open)(tty);
tty820drivers/char/tty_io.ctty = NULL;
tty824drivers/char/tty_io.ctty = NULL;
tty860drivers/char/tty_io.cif (tty)
tty861drivers/char/tty_io.cfree_page((unsigned long) tty);
tty882drivers/char/tty_io.cstruct tty_struct *tty, *o_tty;
tty888drivers/char/tty_io.ctty = filp->private_data;
tty889drivers/char/tty_io.cif (tty_paranoia_check(tty, filp->f_inode->i_rdev, "release_dev"))
tty894drivers/char/tty_io.ctp = tty->termios;
tty895drivers/char/tty_io.cltp = tty->termios_locked;
tty897drivers/char/tty_io.cidx = MINOR(tty->device) - tty->driver.minor_start;
tty899drivers/char/tty_io.cif (idx < 0 || idx >= tty->driver.num) {
tty901drivers/char/tty_io.cMAJOR(tty->device), MINOR(tty->device));
tty904drivers/char/tty_io.cif (tty != tty->driver.table[idx]) {
tty906drivers/char/tty_io.cidx, MAJOR(tty->device), MINOR(tty->device));
tty909drivers/char/tty_io.cif (tp != tty->driver.termios[idx]) {
tty911drivers/char/tty_io.cidx, MAJOR(tty->device), MINOR(tty->device));
tty914drivers/char/tty_io.cif (ltp != tty->driver.termios_locked[idx]) {
tty916drivers/char/tty_io.cidx, MAJOR(tty->device), MINOR(tty->device));
tty922drivers/char/tty_io.cprintk("release_dev of %s (tty count=%d)...", tty_name(tty),
tty923drivers/char/tty_io.ctty->count);
tty926drivers/char/tty_io.co_tty = tty->link;
tty931drivers/char/tty_io.cif (tty->driver.other) {
tty932drivers/char/tty_io.cif (o_tty != tty->driver.other->table[idx]) {
tty934drivers/char/tty_io.cidx, MAJOR(tty->device), MINOR(tty->device));
tty937drivers/char/tty_io.cif (o_tp != tty->driver.other->termios[idx]) {
tty939drivers/char/tty_io.cidx, MAJOR(tty->device), MINOR(tty->device));
tty942drivers/char/tty_io.cif (o_ltp != tty->driver.other->termios_locked[idx]) {
tty944drivers/char/tty_io.cidx, MAJOR(tty->device), MINOR(tty->device));
tty948drivers/char/tty_io.cif (o_tty->link != tty) {
tty955drivers/char/tty_io.cif (tty->driver.close)
tty956drivers/char/tty_io.ctty->driver.close(tty, filp);
tty957drivers/char/tty_io.cif (tty->driver.type == TTY_DRIVER_TYPE_PTY &&
tty958drivers/char/tty_io.ctty->driver.subtype == PTY_TYPE_MASTER) {
tty959drivers/char/tty_io.cif (--tty->link->count < 0) {
tty961drivers/char/tty_io.ctty->count, tty_name(tty));
tty962drivers/char/tty_io.ctty->link->count = 0;
tty965drivers/char/tty_io.cif (--tty->count < 0) {
tty967drivers/char/tty_io.ctty->count, tty_name(tty));
tty968drivers/char/tty_io.ctty->count = 0;
tty970drivers/char/tty_io.cif (tty->count)
tty978drivers/char/tty_io.cif ((*p) && (*p)->tty == tty)
tty979drivers/char/tty_io.c(*p)->tty = NULL;
tty985drivers/char/tty_io.ctty->driver.other->table[idx] = NULL;
tty986drivers/char/tty_io.ctty->driver.other->termios[idx] = NULL;
tty987drivers/char/tty_io.ctty->driver.other->termios_locked[idx] = NULL;
tty998drivers/char/tty_io.cif (tty->ldisc.close)
tty999drivers/char/tty_io.c(tty->ldisc.close)(tty);
tty1000drivers/char/tty_io.ctty->ldisc = ldiscs[N_TTY];
tty1001drivers/char/tty_io.ctty->termios->c_line = N_TTY;
tty1003drivers/char/tty_io.ctty->driver.table[idx] = NULL;
tty1004drivers/char/tty_io.cif (tty->driver.flags & TTY_DRIVER_RESET_TERMIOS) {
tty1005drivers/char/tty_io.ctty->driver.termios[idx] = NULL;
tty1006drivers/char/tty_io.ctty->driver.termios_locked[idx] = NULL;
tty1010drivers/char/tty_io.cif (tty == redirect || o_tty == redirect)
tty1017drivers/char/tty_io.cif (tty->flip.tqueue.sync) {
tty1021drivers/char/tty_io.cif (tq == &tty->flip.tqueue) {
tty1031drivers/char/tty_io.ctty->magic = 0;
tty1032drivers/char/tty_io.c(*tty->driver.refcount)--;
tty1033drivers/char/tty_io.cfree_page((unsigned long) tty);
tty1059drivers/char/tty_io.cstruct tty_struct *tty;
tty1068drivers/char/tty_io.cif (!current->tty)
tty1070drivers/char/tty_io.cdevice = current->tty->device;
tty1079drivers/char/tty_io.cretval = init_dev(device, &tty);
tty1080drivers/char/tty_io.cfilp->private_data = tty;
tty1083drivers/char/tty_io.cif (tty->driver.type == TTY_DRIVER_TYPE_PTY &&
tty1084drivers/char/tty_io.ctty->driver.subtype == PTY_TYPE_MASTER)
tty1087drivers/char/tty_io.cprintk("opening %s...", tty_name(tty));
tty1089drivers/char/tty_io.cif (test_bit(TTY_EXCLUSIVE, &tty->flags) && !suser())
tty1091drivers/char/tty_io.celse if (tty->driver.open)
tty1092drivers/char/tty_io.cretval = tty->driver.open(tty, filp);
tty1098drivers/char/tty_io.cprintk("error %d in opening %s...", retval, tty_name(tty));
tty1115drivers/char/tty_io.c!current->tty &&
tty1116drivers/char/tty_io.ctty->session == 0) {
tty1117drivers/char/tty_io.ccurrent->tty = tty;
tty1118drivers/char/tty_io.ctty->session = current->session;
tty1119drivers/char/tty_io.ctty->pgrp = current->pgrp;
tty1136drivers/char/tty_io.cstruct tty_struct * tty;
tty1138drivers/char/tty_io.ctty = filp->private_data;
tty1139drivers/char/tty_io.cif (tty_paranoia_check(tty, inode->i_rdev, "tty_select"))
tty1142drivers/char/tty_io.cif (tty->ldisc.select)
tty1143drivers/char/tty_io.creturn (tty->ldisc.select)(tty, inode, filp, sel_type, wait);
tty1149drivers/char/tty_io.cstruct tty_struct * tty;
tty1152drivers/char/tty_io.ctty = filp->private_data;
tty1153drivers/char/tty_io.cif (tty_paranoia_check(tty, inode->i_rdev, "tty_fasync"))
tty1156drivers/char/tty_io.cfor (fa = tty->fasync, prev = 0; fa; prev= fa, fa = fa->fa_next) {
tty1169drivers/char/tty_io.cfa->fa_next = tty->fasync;
tty1170drivers/char/tty_io.ctty->fasync = fa;
tty1171drivers/char/tty_io.cif (!tty->read_wait)
tty1172drivers/char/tty_io.ctty->minimum_to_wake = 1;
tty1179drivers/char/tty_io.ctty->fasync = fa->fa_next;
tty1181drivers/char/tty_io.cif (!tty->fasync && !tty->read_wait)
tty1182drivers/char/tty_io.ctty->minimum_to_wake = N_TTY_BUF_SIZE;
tty1223drivers/char/tty_io.cstruct tty_struct * tty;
tty1230drivers/char/tty_io.ctty = file->private_data;
tty1231drivers/char/tty_io.cif (tty_paranoia_check(tty, inode->i_rdev, "tty_ioctl"))
tty1234drivers/char/tty_io.cif (tty->driver.type == TTY_DRIVER_TYPE_PTY &&
tty1235drivers/char/tty_io.ctty->driver.subtype == PTY_TYPE_MASTER)
tty1236drivers/char/tty_io.creal_tty = tty->link;
tty1238drivers/char/tty_io.creal_tty = tty;
tty1242drivers/char/tty_io.cif ((current->tty != tty) && !suser())
tty1245drivers/char/tty_io.ctty->ldisc.receive_buf(tty, &ch, &mbz, 1);
tty1252drivers/char/tty_io.cmemcpy_tofs((struct winsize *) arg, &tty->winsize,
tty1258drivers/char/tty_io.cif (memcmp(&tmp_ws, &tty->winsize,
tty1260drivers/char/tty_io.cif (tty->pgrp > 0)
tty1261drivers/char/tty_io.ckill_pg(tty->pgrp, SIGWINCH, 1);
tty1262drivers/char/tty_io.cif ((real_tty->pgrp != tty->pgrp) &&
tty1266drivers/char/tty_io.ctty->winsize = tmp_ws;
tty1270drivers/char/tty_io.cif (tty->driver.type == TTY_DRIVER_TYPE_CONSOLE) {
tty1288drivers/char/tty_io.cset_bit(TTY_EXCLUSIVE, &tty->flags);
tty1291drivers/char/tty_io.cclear_bit(TTY_EXCLUSIVE, &tty->flags);
tty1294drivers/char/tty_io.cif (current->tty != tty)
tty1298drivers/char/tty_io.ccurrent->tty = NULL;
tty1302drivers/char/tty_io.c(current->session == tty->session))
tty1308drivers/char/tty_io.cif (!current->leader || current->tty)
tty1310drivers/char/tty_io.cif (tty->session > 0) {
tty1322drivers/char/tty_io.cif (p->tty == tty)
tty1323drivers/char/tty_io.cp->tty = NULL;
tty1327drivers/char/tty_io.ccurrent->tty = tty;
tty1328drivers/char/tty_io.ctty->session = current->session;
tty1329drivers/char/tty_io.ctty->pgrp = current->pgrp;
tty1336drivers/char/tty_io.cif (tty == real_tty && current->tty != real_tty)
tty1348drivers/char/tty_io.cif (!current->tty ||
tty1349drivers/char/tty_io.c(current->tty != real_tty) ||
tty1364drivers/char/tty_io.cput_fs_long(tty->ldisc.num, (unsigned long *) arg);
tty1367drivers/char/tty_io.cretval = tty_check_change(tty);
tty1371drivers/char/tty_io.creturn tty_set_ldisc(tty, arg);
tty1384drivers/char/tty_io.creturn paste_selection(tty);
tty1393drivers/char/tty_io.cif (tty->driver.ioctl) {
tty1394drivers/char/tty_io.cretval = (tty->driver.ioctl)(tty, file,
tty1399drivers/char/tty_io.cif (tty->ldisc.ioctl) {
tty1400drivers/char/tty_io.cretval = (tty->ldisc.ioctl)(tty, file,
tty1422drivers/char/tty_io.cvoid do_SAK( struct tty_struct *tty)
tty1425drivers/char/tty_io.ctty_hangup(tty);
tty1428drivers/char/tty_io.cint session = tty->session;
tty1432drivers/char/tty_io.cif (tty->ldisc.flush_buffer)
tty1433drivers/char/tty_io.ctty->ldisc.flush_buffer(tty);
tty1434drivers/char/tty_io.cif (tty->driver.flush_buffer)
tty1435drivers/char/tty_io.ctty->driver.flush_buffer(tty);
tty1439drivers/char/tty_io.cif (((*p)->tty == tty) ||
tty1446drivers/char/tty_io.c(filp->private_data == tty)) {
tty1462drivers/char/tty_io.cstruct tty_struct *tty = private;
tty1467drivers/char/tty_io.cif (tty->flip.buf_num) {
tty1468drivers/char/tty_io.ccp = tty->flip.char_buf + TTY_FLIPBUF_SIZE;
tty1469drivers/char/tty_io.cfp = tty->flip.flag_buf + TTY_FLIPBUF_SIZE;
tty1470drivers/char/tty_io.ctty->flip.buf_num = 0;
tty1473drivers/char/tty_io.ctty->flip.char_buf_ptr = tty->flip.char_buf;
tty1474drivers/char/tty_io.ctty->flip.flag_buf_ptr = tty->flip.flag_buf;
tty1476drivers/char/tty_io.ccp = tty->flip.char_buf;
tty1477drivers/char/tty_io.cfp = tty->flip.flag_buf;
tty1478drivers/char/tty_io.ctty->flip.buf_num = 1;
tty1481drivers/char/tty_io.ctty->flip.char_buf_ptr = tty->flip.char_buf + TTY_FLIPBUF_SIZE;
tty1482drivers/char/tty_io.ctty->flip.flag_buf_ptr = tty->flip.flag_buf + TTY_FLIPBUF_SIZE;
tty1484drivers/char/tty_io.ccount = tty->flip.count;
tty1485drivers/char/tty_io.ctty->flip.count = 0;
tty1489drivers/char/tty_io.cif (count > tty->max_flip_cnt)
tty1490drivers/char/tty_io.ctty->max_flip_cnt = count;
tty1492drivers/char/tty_io.ctty->ldisc.receive_buf(tty, cp, fp, count);
tty1498drivers/char/tty_io.cstatic void initialize_tty_struct(struct tty_struct *tty)
tty1500drivers/char/tty_io.cmemset(tty, 0, sizeof(struct tty_struct));
tty1501drivers/char/tty_io.ctty->magic = TTY_MAGIC;
tty1502drivers/char/tty_io.ctty->ldisc = ldiscs[N_TTY];
tty1503drivers/char/tty_io.ctty->pgrp = -1;
tty1504drivers/char/tty_io.ctty->flip.char_buf_ptr = tty->flip.char_buf;
tty1505drivers/char/tty_io.ctty->flip.flag_buf_ptr = tty->flip.flag_buf;
tty1506drivers/char/tty_io.ctty->flip.tqueue.routine = flush_to_ldisc;
tty1507drivers/char/tty_io.ctty->flip.tqueue.data = tty;
tty1513drivers/char/tty_io.cvoid tty_default_put_char(struct tty_struct *tty, unsigned char ch)
tty1515drivers/char/tty_io.ctty->driver.write(tty, 0, &ch, 1);
tty37drivers/char/tty_ioctl.cvoid wait_until_sent(struct tty_struct * tty, int timeout)
tty41drivers/char/tty_ioctl.cif (!tty->driver.chars_in_buffer ||
tty42drivers/char/tty_ioctl.c!tty->driver.chars_in_buffer(tty))
tty44drivers/char/tty_ioctl.cadd_wait_queue(&tty->write_wait, &wait);
tty54drivers/char/tty_ioctl.cif (!tty->driver.chars_in_buffer(tty))
tty59drivers/char/tty_ioctl.cremove_wait_queue(&tty->write_wait, &wait);
tty85drivers/char/tty_ioctl.cstatic int set_termios_2(struct tty_struct * tty, struct termios * termios)
tty87drivers/char/tty_ioctl.cstruct termios old_termios = *tty->termios;
tty91drivers/char/tty_ioctl.c*tty->termios = *termios;
tty92drivers/char/tty_ioctl.cunset_locked_termios(tty->termios, &old_termios, tty->termios_locked);
tty93drivers/char/tty_ioctl.ccanon_change = (old_termios.c_lflag ^ tty->termios->c_lflag) & ICANON;
tty95drivers/char/tty_ioctl.cmemset(&tty->read_flags, 0, sizeof tty->read_flags);
tty96drivers/char/tty_ioctl.ctty->canon_head = tty->read_tail;
tty97drivers/char/tty_ioctl.ctty->canon_data = 0;
tty98drivers/char/tty_ioctl.ctty->erasing = 0;
tty101drivers/char/tty_ioctl.cif (canon_change && !L_ICANON(tty) && tty->read_cnt)
tty103drivers/char/tty_ioctl.cwake_up_interruptible(&tty->read_wait);
tty107drivers/char/tty_ioctl.cif (tty->link && tty->link->packet) {
tty111drivers/char/tty_ioctl.cint new_flow = (I_IXON(tty) &&
tty112drivers/char/tty_ioctl.cSTOP_CHAR(tty) == '\023' &&
tty113drivers/char/tty_ioctl.cSTART_CHAR(tty) == '\021');
tty115drivers/char/tty_ioctl.ctty->ctrl_status &= ~(TIOCPKT_DOSTOP | TIOCPKT_NOSTOP);
tty117drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_DOSTOP;
tty119drivers/char/tty_ioctl.ctty->ctrl_status |= TIOCPKT_NOSTOP;
tty120drivers/char/tty_ioctl.cwake_up_interruptible(&tty->link->read_wait);
tty124drivers/char/tty_ioctl.cif (tty->driver.set_termios)
tty125drivers/char/tty_ioctl.c(*tty->driver.set_termios)(tty, &old_termios);
tty127drivers/char/tty_ioctl.cif (tty->ldisc.set_termios)
tty128drivers/char/tty_ioctl.c(*tty->ldisc.set_termios)(tty, &old_termios);
tty133drivers/char/tty_ioctl.cstatic int set_termios(struct tty_struct * tty, struct termios * termios)
tty138drivers/char/tty_ioctl.creturn set_termios_2(tty, &tmp_termios);
tty141drivers/char/tty_ioctl.cstatic int get_termio(struct tty_struct * tty, struct termio * termio)
tty149drivers/char/tty_ioctl.ctmp_termio.c_iflag = tty->termios->c_iflag;
tty150drivers/char/tty_ioctl.ctmp_termio.c_oflag = tty->termios->c_oflag;
tty151drivers/char/tty_ioctl.ctmp_termio.c_cflag = tty->termios->c_cflag;
tty152drivers/char/tty_ioctl.ctmp_termio.c_lflag = tty->termios->c_lflag;
tty153drivers/char/tty_ioctl.ctmp_termio.c_line = tty->termios->c_line;
tty155drivers/char/tty_ioctl.ctmp_termio.c_cc[i] = tty->termios->c_cc[i];
tty160drivers/char/tty_ioctl.cstatic int set_termio(struct tty_struct * tty, struct termio * termio)
tty165drivers/char/tty_ioctl.ctmp_termios = *tty->termios;
tty178drivers/char/tty_ioctl.creturn set_termios_2(tty, &tmp_termios);
tty181drivers/char/tty_ioctl.cstatic unsigned long inq_canon(struct tty_struct * tty)
tty185drivers/char/tty_ioctl.cif (!tty->canon_data || !tty->read_buf)
tty187drivers/char/tty_ioctl.chead = tty->canon_head;
tty188drivers/char/tty_ioctl.ctail = tty->read_tail;
tty192drivers/char/tty_ioctl.cif (test_bit(tail, &tty->read_flags) &&
tty193drivers/char/tty_ioctl.ctty->read_buf[tail] == __DISABLED_CHAR)
tty200drivers/char/tty_ioctl.cint n_tty_ioctl(struct tty_struct * tty, struct file * file,
tty206drivers/char/tty_ioctl.cif (tty->driver.type == TTY_DRIVER_TYPE_PTY &&
tty207drivers/char/tty_ioctl.ctty->driver.subtype == PTY_TYPE_MASTER)
tty208drivers/char/tty_ioctl.creal_tty = tty->link;
tty210drivers/char/tty_ioctl.creal_tty = tty;
tty252drivers/char/tty_ioctl.cretval = tty_check_change(tty);
tty257drivers/char/tty_ioctl.cstop_tty(tty);
tty260drivers/char/tty_ioctl.cstart_tty(tty);
tty263drivers/char/tty_ioctl.cif (STOP_CHAR(tty) != __DISABLED_CHAR)
tty264drivers/char/tty_ioctl.ctty->driver.write(tty, 0,
tty265drivers/char/tty_ioctl.c&STOP_CHAR(tty), 1);
tty268drivers/char/tty_ioctl.cif (START_CHAR(tty) != __DISABLED_CHAR)
tty269drivers/char/tty_ioctl.ctty->driver.write(tty, 0,
tty270drivers/char/tty_ioctl.c&START_CHAR(tty), 1);
tty277drivers/char/tty_ioctl.cretval = tty_check_change(tty);
tty282drivers/char/tty_ioctl.cif (tty->ldisc.flush_buffer)
tty283drivers/char/tty_ioctl.ctty->ldisc.flush_buffer(tty);
tty286drivers/char/tty_ioctl.cif (tty->ldisc.flush_buffer)
tty287drivers/char/tty_ioctl.ctty->ldisc.flush_buffer(tty);
tty290drivers/char/tty_ioctl.cif (tty->driver.flush_buffer)
tty291drivers/char/tty_ioctl.ctty->driver.flush_buffer(tty);
tty302drivers/char/tty_ioctl.cif (tty->driver.chars_in_buffer)
tty303drivers/char/tty_ioctl.cput_fs_long(tty->driver.chars_in_buffer(tty),
tty313drivers/char/tty_ioctl.cif (L_ICANON(tty))
tty314drivers/char/tty_ioctl.cput_fs_long(inq_canon(tty),
tty317drivers/char/tty_ioctl.cput_fs_long(tty->read_cnt,
tty339drivers/char/tty_ioctl.cif (tty->driver.type != TTY_DRIVER_TYPE_PTY ||
tty340drivers/char/tty_ioctl.ctty->driver.subtype != PTY_TYPE_MASTER)
tty347drivers/char/tty_ioctl.cif (!tty->packet) {
tty348drivers/char/tty_ioctl.ctty->packet = 1;
tty349drivers/char/tty_ioctl.ctty->link->ctrl_status = 0;
tty352drivers/char/tty_ioctl.ctty->packet = 0;
tty357drivers/char/tty_ioctl.cretval = tty_check_change(tty);
tty360drivers/char/tty_ioctl.cwait_until_sent(tty, 0);
tty361drivers/char/tty_ioctl.cif (!tty->driver.ioctl)
tty363drivers/char/tty_ioctl.ctty->driver.ioctl(tty, file, cmd, arg);
tty118drivers/char/vt.cint vt_ioctl(struct tty_struct *tty, struct file * file,
tty124drivers/char/vt.cstruct vt_struct *vt = tty->driver_data;
tty240drivers/char/vt.cif (tty->ldisc.flush_buffer)
tty241drivers/char/vt.ctty->ldisc.flush_buffer(tty);
tty102drivers/net/ppp.c#define ppp_find(tty) ((struct ppp *) tty->disc_data)
tty143drivers/net/ppp.cstatic int ppp_select(struct tty_struct *tty, struct inode * inode,
tty149drivers/net/ppp.cstatic int ppp_receive_room(struct tty_struct *tty);
tty150drivers/net/ppp.cstatic void ppp_receive_buf(struct tty_struct *tty, unsigned char *cp,
tty152drivers/net/ppp.cstatic void ppp_write_wakeup(struct tty_struct *tty);
tty260drivers/net/ppp.cppp->tty   = NULL;
tty461drivers/net/ppp.cif (ppp->tty != NULL && ppp->tty->disc_data == ppp)
tty462drivers/net/ppp.cppp->tty->disc_data = NULL; /* Break the tty->ppp link */
tty486drivers/net/ppp.cppp->tty   = NULL;
tty490drivers/net/ppp.cppp_close(struct tty_struct *tty)
tty492drivers/net/ppp.cstruct ppp *ppp = ppp_find(tty);
tty506drivers/net/ppp.cppp_open(struct tty_struct *tty)
tty508drivers/net/ppp.cstruct ppp *ppp = ppp_find(tty);
tty525drivers/net/ppp.cppp->tty = tty;
tty528drivers/net/ppp.ctty->disc_data = ppp;
tty529drivers/net/ppp.cif (tty->driver.flush_buffer)
tty530drivers/net/ppp.ctty->driver.flush_buffer(tty);
tty531drivers/net/ppp.cif (tty->ldisc.flush_buffer)
tty532drivers/net/ppp.ctty->ldisc.flush_buffer(tty);
tty534drivers/net/ppp.ctty_read_flush (tty);
tty535drivers/net/ppp.ctty_write_flush (tty);
tty578drivers/net/ppp.cif (ppp->tty == NULL) {
tty596drivers/net/ppp.cif (ppp->tty == NULL) {
tty668drivers/net/ppp.canswer = tty_write_data (ppp->tty,
tty692drivers/net/ppp.cactual = ppp->tty->driver.write(ppp->tty, 0, ppp->xbuff, count);
tty698drivers/net/ppp.cppp->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
tty702drivers/net/ppp.cstatic void ppp_write_wakeup(struct tty_struct *tty)
tty705drivers/net/ppp.cstruct ppp *ppp = ppp_find(tty);
tty727drivers/net/ppp.cactual = tty->driver.write(tty, 0, ppp->xtail, count);
tty731drivers/net/ppp.ctty->flags &= ~TTY_DO_WRITE_WAKEUP;
tty776drivers/net/ppp.cppp_dump_inqueue(struct tty_struct *tty)
tty778drivers/net/ppp.cint  head = tty->read_q.head,
tty779drivers/net/ppp.ctail = tty->read_q.tail,
tty784drivers/net/ppp.c(unsigned int) tty->termios->c_iflag))
tty790drivers/net/ppp.cbuffer [count] = tty->read_q.buf[i];
tty803drivers/net/ppp.cvoid ppp_tty_input_ready(struct tty_struct *tty)
tty805drivers/net/ppp.cstruct ppp *ppp = ppp_find(tty);
tty820drivers/net/ppp.cppp_dump_inqueue(ppp->tty);
tty823drivers/net/ppp.cn = tty_read_raw_data(tty, buff, 128);
tty898drivers/net/ppp.cstatic int ppp_receive_room(struct tty_struct *tty)
tty904drivers/net/ppp.cstatic void ppp_receive_buf(struct tty_struct *tty, unsigned char *cp,
tty907drivers/net/ppp.cregister struct ppp *ppp = ppp_find (tty);
tty1174drivers/net/ppp.ckill_fasync(ppp->tty->fasync, SIGIO);
tty1209drivers/net/ppp.cppp_read(struct tty_struct *tty, struct file *file, unsigned char *buf, unsigned int nr)
tty1211drivers/net/ppp.cstruct ppp *ppp = ppp_find(tty);
tty1310drivers/net/ppp.cppp_write(struct tty_struct *tty, struct file *file, unsigned char *buf, unsigned int nr)
tty1312drivers/net/ppp.cstruct ppp *ppp = ppp_find(tty);
tty1385drivers/net/ppp.cppp_ioctl(struct tty_struct *tty, struct file *file, unsigned int i,
tty1388drivers/net/ppp.cstruct ppp *ppp = ppp_find(tty);
tty1585drivers/net/ppp.cerror = n_tty_ioctl(tty, file, i, l);
tty1608drivers/net/ppp.cppp_select (struct tty_struct *tty, struct inode * inode,
tty1611drivers/net/ppp.cstruct ppp *ppp = ppp_find (tty);
tty1635drivers/net/ppp.cif (tty->packet && tty->link->ctrl_status)
tty1639drivers/net/ppp.cif (tty->flags & (1 << TTY_SLAVE_CLOSED))
tty1674drivers/net/ppp.cstruct tty_struct *tty;
tty1688drivers/net/ppp.ctty   = ppp->tty;
tty1698drivers/net/ppp.cif (tty == NULL) {
tty1885drivers/net/ppp.cppp_find(struct tty_struct *tty)
tty1889drivers/net/ppp.cif (ppp_ctrl[i].inuse && (ppp_ctrl[i].tty == tty)) return &ppp_ctrl[i];
tty97drivers/net/slip.csl->tty    = NULL;
tty131drivers/net/slip.csl->tty = NULL;
tty151drivers/net/slip.csl->tty = NULL;
tty381drivers/net/slip.cactual = sl->tty->driver.write(sl->tty, 0, sl->xbuff, count);
tty388drivers/net/slip.csl->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
tty396drivers/net/slip.cstatic void slip_write_wakeup(struct tty_struct *tty)
tty399drivers/net/slip.cstruct slip *sl = (struct slip *) tty->disc_data;
tty419drivers/net/slip.canswer = tty->driver.write(tty, 0, sl->xtail, count);
tty422drivers/net/slip.ctty->flags &= ~TTY_DO_WRITE_WAKEUP;
tty452drivers/net/slip.cstruct tty_struct *tty;
tty458drivers/net/slip.ctty = sl->tty;
tty538drivers/net/slip.cif (sl->tty == NULL) {
tty617drivers/net/slip.cif (sl->tty == NULL) {
tty620drivers/net/slip.csl->tty->disc_data = 0;
tty635drivers/net/slip.cstatic int slip_receive_room(struct tty_struct *tty)
tty646drivers/net/slip.cstatic void slip_receive_buf(struct tty_struct *tty, unsigned char *cp,
tty649drivers/net/slip.cstruct slip *sl = (struct slip *) tty->disc_data;
tty683drivers/net/slip.cslip_open(struct tty_struct *tty)
tty685drivers/net/slip.cstruct slip *sl = (struct slip *) tty->disc_data;
tty696drivers/net/slip.csl->tty = tty;
tty697drivers/net/slip.ctty->disc_data = sl;
tty698drivers/net/slip.cif (tty->driver.flush_buffer)
tty699drivers/net/slip.ctty->driver.flush_buffer(tty);
tty700drivers/net/slip.cif (tty->ldisc.flush_buffer)
tty701drivers/net/slip.ctty->ldisc.flush_buffer(tty);
tty749drivers/net/slip.cslip_close(struct tty_struct *tty)
tty751drivers/net/slip.cstruct slip *sl = (struct slip *) tty->disc_data;
tty942drivers/net/slip.cslip_ioctl(struct tty_struct *tty, void *file, int cmd, void *arg)
tty944drivers/net/slip.cstruct slip *sl = (struct slip *) tty->disc_data;
tty989drivers/net/slip.creturn n_tty_ioctl(tty, file, cmd, (unsigned long) arg);
tty39drivers/net/slip.hstruct tty_struct  *tty;    /* ptr to TTY structure    */
tty487fs/open.cif (current->tty)
tty488fs/open.ctty_vhangup(current->tty);
tty309fs/proc/array.cif ((*p)->tty)
tty310fs/proc/array.ctty_pgrp = (*p)->tty->pgrp;
tty322fs/proc/array.c(*p)->tty ? (*p)->tty->device : 0,
tty189include/linux/ppp.hstruct tty_struct  *tty;    /* ptr to TTY structure    */
tty291include/linux/sched.hstruct tty_struct *tty; /* NULL if no tty */
tty90include/linux/serial.hstruct tty_struct   *tty;
tty92include/linux/tty.h#define INTR_CHAR(tty) ((tty)->termios->c_cc[VINTR])
tty93include/linux/tty.h#define QUIT_CHAR(tty) ((tty)->termios->c_cc[VQUIT])
tty94include/linux/tty.h#define ERASE_CHAR(tty) ((tty)->termios->c_cc[VERASE])
tty95include/linux/tty.h#define KILL_CHAR(tty) ((tty)->termios->c_cc[VKILL])
tty96include/linux/tty.h#define EOF_CHAR(tty) ((tty)->termios->c_cc[VEOF])
tty97include/linux/tty.h#define TIME_CHAR(tty) ((tty)->termios->c_cc[VTIME])
tty98include/linux/tty.h#define MIN_CHAR(tty) ((tty)->termios->c_cc[VMIN])
tty99include/linux/tty.h#define SWTC_CHAR(tty) ((tty)->termios->c_cc[VSWTC])
tty100include/linux/tty.h#define START_CHAR(tty) ((tty)->termios->c_cc[VSTART])
tty101include/linux/tty.h#define STOP_CHAR(tty) ((tty)->termios->c_cc[VSTOP])
tty102include/linux/tty.h#define SUSP_CHAR(tty) ((tty)->termios->c_cc[VSUSP])
tty103include/linux/tty.h#define EOL_CHAR(tty) ((tty)->termios->c_cc[VEOL])
tty104include/linux/tty.h#define REPRINT_CHAR(tty) ((tty)->termios->c_cc[VREPRINT])
tty105include/linux/tty.h#define DISCARD_CHAR(tty) ((tty)->termios->c_cc[VDISCARD])
tty106include/linux/tty.h#define WERASE_CHAR(tty) ((tty)->termios->c_cc[VWERASE])
tty107include/linux/tty.h#define LNEXT_CHAR(tty)  ((tty)->termios->c_cc[VLNEXT])
tty108include/linux/tty.h#define EOL2_CHAR(tty) ((tty)->termios->c_cc[VEOL2])
tty110include/linux/tty.h#define _I_FLAG(tty,f)  ((tty)->termios->c_iflag & (f))
tty111include/linux/tty.h#define _O_FLAG(tty,f)  ((tty)->termios->c_oflag & (f))
tty112include/linux/tty.h#define _C_FLAG(tty,f)  ((tty)->termios->c_cflag & (f))
tty113include/linux/tty.h#define _L_FLAG(tty,f)  ((tty)->termios->c_lflag & (f))
tty115include/linux/tty.h#define I_IGNBRK(tty)  _I_FLAG((tty),IGNBRK)
tty116include/linux/tty.h#define I_BRKINT(tty)  _I_FLAG((tty),BRKINT)
tty117include/linux/tty.h#define I_IGNPAR(tty)  _I_FLAG((tty),IGNPAR)
tty118include/linux/tty.h#define I_PARMRK(tty)  _I_FLAG((tty),PARMRK)
tty119include/linux/tty.h#define I_INPCK(tty)  _I_FLAG((tty),INPCK)
tty120include/linux/tty.h#define I_ISTRIP(tty)  _I_FLAG((tty),ISTRIP)
tty121include/linux/tty.h#define I_INLCR(tty)  _I_FLAG((tty),INLCR)
tty122include/linux/tty.h#define I_IGNCR(tty)  _I_FLAG((tty),IGNCR)
tty123include/linux/tty.h#define I_ICRNL(tty)  _I_FLAG((tty),ICRNL)
tty124include/linux/tty.h#define I_IUCLC(tty)  _I_FLAG((tty),IUCLC)
tty125include/linux/tty.h#define I_IXON(tty)  _I_FLAG((tty),IXON)
tty126include/linux/tty.h#define I_IXANY(tty)  _I_FLAG((tty),IXANY)
tty127include/linux/tty.h#define I_IXOFF(tty)  _I_FLAG((tty),IXOFF)
tty128include/linux/tty.h#define I_IMAXBEL(tty)  _I_FLAG((tty),IMAXBEL)
tty130include/linux/tty.h#define O_OPOST(tty)  _O_FLAG((tty),OPOST)
tty131include/linux/tty.h#define O_OLCUC(tty)  _O_FLAG((tty),OLCUC)
tty132include/linux/tty.h#define O_ONLCR(tty)  _O_FLAG((tty),ONLCR)
tty133include/linux/tty.h#define O_OCRNL(tty)  _O_FLAG((tty),OCRNL)
tty134include/linux/tty.h#define O_ONOCR(tty)  _O_FLAG((tty),ONOCR)
tty135include/linux/tty.h#define O_ONLRET(tty)  _O_FLAG((tty),ONLRET)
tty136include/linux/tty.h#define O_OFILL(tty)  _O_FLAG((tty),OFILL)
tty137include/linux/tty.h#define O_OFDEL(tty)  _O_FLAG((tty),OFDEL)
tty138include/linux/tty.h#define O_NLDLY(tty)  _O_FLAG((tty),NLDLY)
tty139include/linux/tty.h#define O_CRDLY(tty)  _O_FLAG((tty),CRDLY)
tty140include/linux/tty.h#define O_TABDLY(tty)  _O_FLAG((tty),TABDLY)
tty141include/linux/tty.h#define O_BSDLY(tty)  _O_FLAG((tty),BSDLY)
tty142include/linux/tty.h#define O_VTDLY(tty)  _O_FLAG((tty),VTDLY)
tty143include/linux/tty.h#define O_FFDLY(tty)  _O_FLAG((tty),FFDLY)
tty145include/linux/tty.h#define C_BAUD(tty)  _C_FLAG((tty),CBAUD)
tty146include/linux/tty.h#define C_CSIZE(tty)  _C_FLAG((tty),CSIZE)
tty147include/linux/tty.h#define C_CSTOPB(tty)  _C_FLAG((tty),CSTOPB)
tty148include/linux/tty.h#define C_CREAD(tty)  _C_FLAG((tty),CREAD)
tty149include/linux/tty.h#define C_PARENB(tty)  _C_FLAG((tty),PARENB)
tty150include/linux/tty.h#define C_PARODD(tty)  _C_FLAG((tty),PARODD)
tty151include/linux/tty.h#define C_HUPCL(tty)  _C_FLAG((tty),HUPCL)
tty152include/linux/tty.h#define C_CLOCAL(tty)  _C_FLAG((tty),CLOCAL)
tty153include/linux/tty.h#define C_CIBAUD(tty)  _C_FLAG((tty),CIBAUD)
tty154include/linux/tty.h#define C_CRTSCTS(tty)  _C_FLAG((tty),CRTSCTS)
tty156include/linux/tty.h#define L_ISIG(tty)  _L_FLAG((tty),ISIG)
tty157include/linux/tty.h#define L_ICANON(tty)  _L_FLAG((tty),ICANON)
tty158include/linux/tty.h#define L_XCASE(tty)  _L_FLAG((tty),XCASE)
tty159include/linux/tty.h#define L_ECHO(tty)  _L_FLAG((tty),ECHO)
tty160include/linux/tty.h#define L_ECHOE(tty)  _L_FLAG((tty),ECHOE)
tty161include/linux/tty.h#define L_ECHOK(tty)  _L_FLAG((tty),ECHOK)
tty162include/linux/tty.h#define L_ECHONL(tty)  _L_FLAG((tty),ECHONL)
tty163include/linux/tty.h#define L_NOFLSH(tty)  _L_FLAG((tty),NOFLSH)
tty164include/linux/tty.h#define L_TOSTOP(tty)  _L_FLAG((tty),TOSTOP)
tty165include/linux/tty.h#define L_ECHOCTL(tty)  _L_FLAG((tty),ECHOCTL)
tty166include/linux/tty.h#define L_ECHOPRT(tty)  _L_FLAG((tty),ECHOPRT)
tty167include/linux/tty.h#define L_ECHOKE(tty)  _L_FLAG((tty),ECHOKE)
tty168include/linux/tty.h#define L_FLUSHO(tty)  _L_FLAG((tty),FLUSHO)
tty169include/linux/tty.h#define L_PENDIN(tty)  _L_FLAG((tty),PENDIN)
tty170include/linux/tty.h#define L_IEXTEN(tty)  _L_FLAG((tty),IEXTEN)
tty249include/linux/tty.h#define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))
tty275include/linux/tty.hextern int tty_paranoia_check(struct tty_struct *tty, dev_t device,
tty277include/linux/tty.hextern char *_tty_name(struct tty_struct *tty, char *buf);
tty278include/linux/tty.hextern char *tty_name(struct tty_struct *tty);
tty279include/linux/tty.hextern void wait_until_sent(struct tty_struct * tty, int timeout);
tty280include/linux/tty.hextern int tty_check_change(struct tty_struct * tty);
tty281include/linux/tty.hextern void stop_tty(struct tty_struct * tty);
tty282include/linux/tty.hextern void start_tty(struct tty_struct * tty);
tty285include/linux/tty.hextern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
tty290include/linux/tty.hextern int tty_signal(int sig, struct tty_struct *tty);
tty291include/linux/tty.hextern void tty_hangup(struct tty_struct * tty);
tty292include/linux/tty.hextern void tty_vhangup(struct tty_struct * tty);
tty295include/linux/tty.hextern void do_SAK(struct tty_struct *tty);
tty302include/linux/tty.hextern int n_tty_ioctl(struct tty_struct * tty, struct file * file,
tty307include/linux/tty.hextern int  rs_open(struct tty_struct * tty, struct file * filp);
tty311include/linux/tty.hextern int  pty_open(struct tty_struct * tty, struct file * filp);
tty315include/linux/tty.hextern int con_open(struct tty_struct * tty, struct file * filp);
tty322include/linux/tty.hextern int vt_ioctl(struct tty_struct *tty, struct file * file,
tty124include/linux/tty_driver.hint  (*open)(struct tty_struct * tty, struct file * filp);
tty125include/linux/tty_driver.hvoid (*close)(struct tty_struct * tty, struct file * filp);
tty126include/linux/tty_driver.hint  (*write)(struct tty_struct * tty, int from_user,
tty128include/linux/tty_driver.hvoid (*put_char)(struct tty_struct *tty, unsigned char ch);
tty129include/linux/tty_driver.hvoid (*flush_chars)(struct tty_struct *tty);
tty130include/linux/tty_driver.hint  (*write_room)(struct tty_struct *tty);
tty131include/linux/tty_driver.hint  (*chars_in_buffer)(struct tty_struct *tty);
tty132include/linux/tty_driver.hint  (*ioctl)(struct tty_struct *tty, struct file * file,
tty134include/linux/tty_driver.hvoid (*set_termios)(struct tty_struct *tty, struct termios * old);
tty135include/linux/tty_driver.hvoid (*throttle)(struct tty_struct * tty);
tty136include/linux/tty_driver.hvoid (*unthrottle)(struct tty_struct * tty);
tty137include/linux/tty_driver.hvoid (*stop)(struct tty_struct *tty);
tty138include/linux/tty_driver.hvoid (*start)(struct tty_struct *tty);
tty139include/linux/tty_driver.hvoid (*hangup)(struct tty_struct *tty);
tty140include/linux/tty_driver.hvoid (*flush_buffer)(struct tty_struct *tty);
tty141include/linux/tty_driver.hvoid (*set_ldisc)(struct tty_struct *tty);
tty10include/linux/tty_flip.h_INLINE_ void tty_insert_flip_char(struct tty_struct *tty,
tty13include/linux/tty_flip.hif (tty->flip.count++ >= TTY_FLIPBUF_SIZE)
tty15include/linux/tty_flip.h*tty->flip.flag_buf_ptr++ = flag;
tty16include/linux/tty_flip.h*tty->flip.char_buf_ptr++ = ch;
tty19include/linux/tty_flip.h_INLINE_ void tty_schedule_flip(struct tty_struct *tty)
tty21include/linux/tty_flip.hqueue_task(&tty->flip.tqueue, &tq_timer);
tty20include/linux/tty_ldisc.hvoid  (*flush_buffer)(struct tty_struct *tty);
tty21include/linux/tty_ldisc.hint  (*chars_in_buffer)(struct tty_struct *tty);
tty22include/linux/tty_ldisc.hint  (*read)(struct tty_struct * tty, struct file * file,
tty24include/linux/tty_ldisc.hint  (*write)(struct tty_struct * tty, struct file * file,
tty26include/linux/tty_ldisc.hint  (*ioctl)(struct tty_struct * tty, struct file * file,
tty28include/linux/tty_ldisc.hvoid  (*set_termios)(struct tty_struct *tty, struct termios * old);
tty29include/linux/tty_ldisc.hint  (*select)(struct tty_struct * tty, struct inode * inode,
tty496kernel/sys.ccurrent->tty = NULL;