Read extra field from the current file (opened by unzOpenCurrentFile)
This is the local-header version of the extra field (sometimes, there is more info in the local-header version than in the central-header)
if MaxLen = 0, Result returns the size of the local extra field only,
otherwise up to MaxLen bytes of the local extrafield will be copiied into buf.
The return value is the number of bytes copied in buf, or (if <0) the error code
|
|
file/in "unzip" filehandle from sunzOpen.vi |
|
|
len |
|
|
Result |
|
|
buf |
|
|
file/out "unzip" filehandle from sunzOpen.vi |
