TCIOFLUSH
case TCIOFLUSH:
(void)tcflush(0, TCIOFLUSH); /* clear out the crap */
(void)tcflush(0, TCIOFLUSH);
(void)tcflush(0, TCIOFLUSH);
(void)tcflush(1, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(f, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
(void)tcflush(AC, TCIOFLUSH);
(void)tcflush(FD, TCIOFLUSH);
|| tcflush(fd, TCIOFLUSH) < 0)
|| tcflush(fd, TCIOFLUSH) < 0) {