DN_CHECK_IDF
Section: ()
Updated: 06 October 2005
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NAME
dn_check_idf - Check an image data field format is correct.
SYNOPSIS
"SYNOPSIS"
int dn_check_idf (unsigned char ** pptr, int * len, unsigned char max, unsigned char follow_on);
ARGUMENTS
- pptr
-
Pointer to pointer to image data
- len
-
Pointer to length of image data
- max
-
The maximum allowed length of the data in the image data field
- follow_on
-
Check that this many bytes exist beyond the end of the image data
RETURNS
0 if ok, -1 on error
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- RETURNS
-
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Time: 04:40:42 GMT, October 06, 2005