摘要
通过DOS快设备通用I／O控制的深入研究，详细剖析了DOS44H功能调用辅助功能ODH的调用结构及格式化应用技术．
After the general I/0 controlling D0S block is discussed in detail,the technique of the applicati0n of f0rmatting and the atructure of calling for subsidiaryfuction, 0DH, by the calling f0r DOS fucti0n, 44R, are analyzed in this paper.
