struct tty_port port;
int baud_base;
int timeout;
- int close_delay;
int custom_divisor;
int xmit_head;
int xmit_tail;
int xmit_cnt;
short wakeup_chars;
short break_length;
- unsigned short closing_wait;
unsigned char mark_mask;
unsigned char IER;
unsigned char MSVR;