In System / 32 and System / 7, a method of sending data records from one BSC system to another station before receiving an end-of-file indication from the other station.

• 在IBM system/32和system/7中，一种发送数据记录的方法，即在接收到某站的文件结束指示之前，把记录从一个二元同步通信(BSC)系统发向另一个站。