-int fill_edd(u16 seg, struct int13dpt_s *param_far, struct drive_s *drive_gf);
+int fill_edd(struct segoff_s edd, struct drive_s *drive_gf);
+int default_process_op(struct disk_op_s *op);
int process_op(struct disk_op_s *op);
int send_disk_op(struct disk_op_s *op);
int create_bounce_buf(void);
int process_op(struct disk_op_s *op);
int send_disk_op(struct disk_op_s *op);
int create_bounce_buf(void);