writePreamble
Write preamble data. For most of time, this is used to make self-extracting zips.
Since
1.21
Parameters
preamble
data to write
Throws
if an entry already exists
Write preamble data. For most of time, this is used to make self-extracting zips.
Since
1.21
Parameters
preamble
data to write
offset
the start offset in the data
length
the number of bytes to write
Throws
if an entry already exists