Thread View: cn.bbs.comp.program
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Started by ��
Sat, 03 Jan 1998 00:00
Re: ��˭֪��DOS�����ĸ��жϵ��ÿ���ȡ��
Author: ��
Date: Sat, 03 Jan 1998 00:00
Date: Sat, 03 Jan 1998 00:00
38 lines
1875 bytes
1875 bytes
�� �� dhf (��ү) �Ĵ������ᵽ: ��
: ���ļ����õ��������FAT�ṹ����FAT���źܴ�IJ�ͬ��������֪��
: �Dz�����DOS���жϵ�����ȡ�ó��ļ���ġ�
: �� �� olivine (����) �Ĵ������ᵽ: ��
: : ��˭֪��DOS�����ĸ��жϵ��ÿ���ȡ�ó��ļ���
Just for your reference
Int 21 Fn 71 - Dos 7 (chicago) - Long Filename Functions
AH = 71h
AL = function
39h create directory
3Ah remove directory
3Bh set current directory
41h delete file
43h get file attributes (BL=00h), set file attributes (BL=01h)
47h get current directory
4Eh find first file
4Fh find next file
56h move (rename) file
6Ch create/open file
Return: CF set on error
AX = error code
7100h if function not supported
CF clear if successful
other registers as for corresponding "old" DOS function
Notes: if error 7100h is returned, the old-style function should be called
AX=714Eh returns a "search handle" which must be passed to AX=714Fh;
when the search is complete, AH=72h must be called to terminate
the search
--
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