VEOL2
termios->c_cc[VEOL2] = v.c_cc[_VEOL2];
v.c_cc[_VEOL2] = termios->c_cc[VEOL2];
tmp.t_brkc = tty->termios.c_cc[VEOL2]; /* what is brkc anyway? */
tty->termios.c_cc[VEOL2] = tmp.t_brkc; /* what is brkc anyway? */
tmp.t_flushc = tty->termios.c_cc[VEOL2];
tty->termios.c_cc[VEOL2] = tmp.t_dsuspc;
tty->termios.c_cc[VEOL2] = tmp.t_flushc;
#define EOL2_CHAR(tty) ((tty)->termios.c_cc[VEOL2])