int pc300_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear) 
static int pc300_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear) 
int pc300_tiocmset(struct tty_struct *tty, struct file *file,			unsigned int set, unsigned int clear){	st_cpc_tty_area    *cpc_tty; 	CPC_TTY_DBG("%s: set:%x clear:%x\n", __FUNCTION__, set, clear);	if (!tty || !tty->driver_data ) {	   	CPC_TTY_DBG("hdlcX-tty: no TTY to chars in buffer\n");			return -ENODEV; 	}	cpc_tty = (st_cpc_tty_area *) tty->driver_data; 	if (set & TIOCM_RTS)		cpc_tty_signal_on(cpc_tty->pc300dev, CTL_RTS);	if (set & TIOCM_DTR)		cpc_tty_signal_on(cpc_tty->pc300dev, CTL_DTR);	if (clear & TIOCM_RTS)		cpc_tty_signal_off(cpc_tty->pc300dev, CTL_RTS);	if (clear & TIOCM_DTR)		cpc_tty_signal_off(cpc_tty->pc300dev, CTL_DTR);	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/7665a08928f241247afe8c76865cdbe4ef5489bf/pc300_tty.c/clean/drivers/net/wan/pc300_tty.c