kernel-fxtec-pro1x/arch/cris/include/asm/rs485.h

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/* RS-485 structures */
/* Used with ioctl() TIOCSERSETRS485 for backward compatibility!
* XXX: Do not use it for new code!
*/
struct rs485_control {
unsigned short rts_on_send;
unsigned short rts_after_sent;
unsigned long delay_rts_before_send;
unsigned short enabled;
};
/* Used with ioctl() TIOCSERWRRS485 */
struct rs485_write {
unsigned short outc_size;
unsigned char *outc;
};