Jump to content

FS_FILEATTRIBUTE

From EDM2
Revision as of 00:54, 9 February 2020 by Martini (talk | contribs) (Created page with "Query/Set the attribute of the specified file. ==Syntax== FS_FILEATTRIBUTE(flag, pcdfsi, pcdfsd, pName, iCurDirEnd, pAttr) ==Parameters== ;flag indicates retrieval or set...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Query/Set the attribute of the specified file.

Syntax

FS_FILEATTRIBUTE(flag, pcdfsi, pcdfsd, pName, iCurDirEnd, pAttr)

Parameters

flag indicates retrieval or setting of attributes, with
flag == 0 indicates retrieving the attribute.
flag == 1 indicates setting the attribute.
flag == all other values, reserved.
The value of flag passed to the FSD will be valid.
pcdfsi
is a pointer to the file-system independent portion of an open file instance.
pcdfsd
is a pointer to the file-system dependent portion of an open file instance.
pName
is a pointer to the ASCIIZ name of the file or directory.
The FSD does not need to validate this pointer.
iCurDirEnd
is the index of the end of the current directory in pName.
This is used to optimize FSD path processing. If iCurDirEnd == -1, there is no current directory relevant to the name text, that is, a device.
pAttr
is a pointer to the attribute.
For flag == 0, the FSD should store the attribute in the indicated location .
For flag == 1, the FSD should retrieve the attribute from this location and set it in the file or directory.
The FSD does not need to validate this pointer.

Returns

Sample

Calling Sequence

int far pascal FS_FILEATTRIBUTE(flag, pcdfsi, pcdfsd, pName, iCurDirEnd, pAttr)

unsigned short flag;
struct cdfsi far * pcdfsi;
struct cdfsd far * pcdfsd;
char far * pName;
unsigned short iCurDirEnd;
unsigned short far * pAttr;

Remarks