- ops->readchar = ser_unix_readchar;
- ops->write = ser_unix_write;
- ops->flush_output = ser_unix_nop_flush_output;
- ops->flush_input = ser_unix_flush_input;
- ops->send_break = ser_unix_nop_send_break;
- ops->go_raw = ser_unix_nop_raw;
- ops->get_tty_state = ser_unix_nop_get_tty_state;
- ops->set_tty_state = ser_unix_nop_set_tty_state;
- ops->print_tty_state = ser_unix_nop_print_tty_state;
- ops->noflush_set_tty_state = ser_unix_nop_noflush_set_tty_state;
- ops->setbaudrate = ser_unix_nop_setbaudrate;
- ops->setstopbits = ser_unix_nop_setstopbits;
- ops->drain_output = ser_unix_nop_drain_output;
- ops->async = ser_unix_async;
+ ops->readchar = ser_base_readchar;
+ ops->write = ser_base_write;
+ ops->flush_output = ser_base_flush_output;
+ ops->flush_input = ser_base_flush_input;
+ ops->send_break = ser_base_send_break;
+ ops->go_raw = ser_base_raw;
+ ops->get_tty_state = ser_base_get_tty_state;
+ ops->set_tty_state = ser_base_set_tty_state;
+ ops->print_tty_state = ser_base_print_tty_state;
+ ops->noflush_set_tty_state = ser_base_noflush_set_tty_state;
+ ops->setbaudrate = ser_base_setbaudrate;
+ ops->setstopbits = ser_base_setstopbits;
+ ops->drain_output = ser_base_drain_output;
+ ops->async = ser_base_async;
+ ops->read_prim = ser_unix_read_prim;
+ ops->write_prim = ser_unix_write_prim;