int
zip_set_file_comment(struct zip *archive, int index); "const char *comment" "int len"
DESCRIPTION
The
zip_set_file_comment
function sets the comment for the file at position
index
in the zip archive to
comment
of length
len.
If
comment
is
NULL
and
len
is 0, the file comment will be removed.
RETURN VALUES
Upon successful completion 0 is returned.
Otherwise, -1 is returned and the error information in
archive
is set to indicate the error.
ERRORS
zip_set_file_comment
fails if:
[ZIP_ER_INVAL]
index
is not a valid file index in
archive,
or
len
is less than 0 or longer than the maximum comment length in a zip file
(65535).