661 struct termios original_termios, ttybuff;  variable
665 struct termio original_termio, ttybuff;  variable
670 struct sgttyb ttybuff;  variable
711   tcgetattr (tty, &ttybuff);  in terminal_prep_terminal()
715   ioctl (tty, TCGETA, &ttybuff);  in terminal_prep_terminal()
720   ttybuff.c_iflag &= (~ISTRIP & ~INLCR & ~IGNCR & ~ICRNL & ~IXON);  in terminal_prep_terminal()
724   ttybuff.c_oflag &= ~ONLCR ;  in terminal_prep_terminal()
727   ttybuff.c_oflag &= ~OCRNL;  in terminal_prep_terminal()
729   ttybuff.c_lflag &= (~ICANON & ~ECHO);  in terminal_prep_terminal()
731   ttybuff.c_cc[VMIN] = 1;  in terminal_prep_terminal()
732   ttybuff.c_cc[VTIME] = 0;  in terminal_prep_terminal()
734   if (ttybuff.c_cc[VINTR] == '\177')  in terminal_prep_terminal()
735     ttybuff.c_cc[VINTR] = -1;  in terminal_prep_terminal()
737   if (ttybuff.c_cc[VQUIT] == '\177')  in terminal_prep_terminal()
738     ttybuff.c_cc[VQUIT] = -1;  in terminal_prep_terminal()
741   if (ttybuff.c_cc[VLNEXT] == '\026')  in terminal_prep_terminal()
742     ttybuff.c_cc[VLNEXT] = -1;  in terminal_prep_terminal()
751   tcsetattr (tty, TCSANOW, &ttybuff);  in terminal_prep_terminal()
758   ioctl (tty, TCSETA, &ttybuff);  in terminal_prep_terminal()
766   ioctl (tty, TIOCGETP, &ttybuff);  in terminal_prep_terminal()
769     original_tty_flags = ttybuff.sg_flags;  in terminal_prep_terminal()
773   ttybuff.sg_flags |= PASS8;  in terminal_prep_terminal()
826   ttybuff.sg_flags &= ~ECHO;  in terminal_prep_terminal()
827   ttybuff.sg_flags |= CBREAK;  in terminal_prep_terminal()
828   ioctl (tty, TIOCSETN, &ttybuff);  in terminal_prep_terminal()
853   ioctl (tty, TIOCGETP, &ttybuff);  in terminal_unprep_terminal()
854   ttybuff.sg_flags = original_tty_flags;  in terminal_unprep_terminal()
855   ioctl (tty, TIOCSETN, &ttybuff);  in terminal_unprep_terminal()