136 static struct sgttyb old_settings;  variable
140 static struct termio old_settings;  variable
144 static struct termios old_settings;  variable
328     if (ioctl(STDOUT, TIOCGETP, &old_settings) == -1)  in screen_readtermcap()
334     if (ioctl(STDOUT, TCGETA, &old_settings) == -1)  in screen_readtermcap()
340     if (tcgetattr(STDOUT, &old_settings) == -1)  in screen_readtermcap()
355     if (ioctl(STDOUT, TIOCGETP, &old_settings) != -1)  in screen_init()
358 	new_settings = old_settings;  in screen_init()
366 	ch_erase = old_settings.sg_erase;  in screen_init()
367 	ch_kill  = old_settings.sg_kill;  in screen_init()
368 	ch_werase  = old_settings.sg_werase;  in screen_init()
386     if (ioctl(STDOUT, TCGETA, &old_settings) != -1)  in screen_init()
389 	new_settings = old_settings;  in screen_init()
399 	ch_erase  = old_settings.c_cc[VERASE];  in screen_init()
400 	ch_kill   = old_settings.c_cc[VKILL];  in screen_init()
401 	ch_werase = old_settings.c_cc[VWERASE];  in screen_init()
411     if (tcgetattr(STDOUT, &old_settings) != -1)  in screen_init()
414 	new_settings = old_settings;  in screen_init()
424 	ch_erase  = old_settings.c_cc[VERASE];  in screen_init()
425 	ch_kill   = old_settings.c_cc[VKILL];  in screen_init()
426 	ch_werase = old_settings.c_cc[VWERASE];  in screen_init()
460 	(void) ioctl(STDOUT, TIOCSETP, &old_settings);  in screen_end()
466 	(void) ioctl(STDOUT, TCSETA, &old_settings);  in screen_end()
469 	(void) tcsetattr(STDOUT, TCSADRAIN, &old_settings);  in screen_end()