reset_char
reset_char(VDISCARD, CDISCARD);
reset_char(VEOF, CEOF);
reset_char(VERASE, CERASE);
reset_char(VERASE2, CERASE2);
reset_char(VFLUSH, CFLUSH);
reset_char(VINTR, CINTR);
reset_char(VKILL, CKILL);
reset_char(VLNEXT, CLNEXT);
reset_char(VQUIT, CQUIT);
reset_char(VREPRINT, CRPRNT);
reset_char(VSTART, CSTART);
reset_char(VSTOP, CSTOP);
reset_char(VSUSP, CSUSP);
reset_char(VWERASE, CWERASE);