lib/readline/rltty.c

75    to get the tty settings. */
77 set_winsize (tty)
78      int tty;
83   if (ioctl (tty, TIOCGWINSZ, &w) == 0)
84       (void) ioctl (tty, TIOCSWINSZ, &w);
101   struct sgttyb sgttyb;	/* Basic BSD tty driver information. */
165 get_tty_settings (tty, tiop)
166      int tty;
169   set_winsize (tty);
174   if (ioctl (tty, TIOCGETP, &(tiop->sgttyb)) < 0)
179   if (ioctl (tty, TIOCLGET, &(tiop->lflag)) == 0)
184   if (ioctl (tty, TIOCGETC, &(tiop->tchars)) == 0)
189   if (ioctl (tty, TIOCGLTC, &(tiop->ltchars)) == 0)
197 set_tty_settings (tty, tiop)
198      int tty;
203       ioctl (tty, TIOCSETN, &(tiop->sgttyb));
211       ioctl (tty, TIOCLSET, &(tiop->lflag));
219       ioctl (tty, TIOCSETC, &(tiop->tchars));
227       ioctl (tty, TIOCSLTC, &(tiop->ltchars));
321 #  define GETATTR(tty, tiop)	(tcgetattr (tty, tiop))
323 #    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSANOW, tiop))
325 #    define SETATTR(tty, tiop)	(tcsetattr (tty, TCSADRAIN, tiop))
330 #  define GETATTR(tty, tiop)	(ioctl (tty, TCGETA, tiop))
331 #  define SETATTR(tty, tiop)	(ioctl (tty, TCSETAW, tiop))
421 _get_tty_settings (tty, tiop)
422      int tty;
429       ioctl_ret = GETATTR (tty, tiop);
454 get_tty_settings (tty, tiop)
455      int tty;
458   set_winsize (tty);
461   if (_get_tty_settings (tty, tiop) < 0)
472 _set_tty_settings (tty, tiop)
473      int tty;
476   while (SETATTR (tty, tiop) < 0)
486 set_tty_settings (tty, tiop)
487      int tty;
490   if (_set_tty_settings (tty, tiop) < 0)
500       tcflow (tty, TCOON);
503   tcflow (tty, TCOON);		/* Simulate a ^Q. */
506   ioctl (tty, TCXONC, 1);	/* Simulate a ^Q. */
596   int tty;
605   tty = fileno (rl_instream);
607   if (get_tty_settings (tty, &tio) < 0)
651   if (set_tty_settings (tty, &tio) < 0)
671   int tty;
679   tty = fileno (rl_instream);
686   if (set_tty_settings (tty, &otio) < 0)
875   int tty;
877   tty = fileno (rl_instream);
879   if (get_tty_settings (tty, &ttybuff) == 0)
893 /* Rebind all of the tty special chars that readline worries about back
901   /* Don't bother before we've saved the tty special chars at least once. */