udf_copy_to_bufs
udf_copy_to_bufs(buf1, len1, buf2, len2, off, fi,
udf_copy_to_bufs(buf1, len1, buf2, len2, off, impuse,
udf_copy_to_bufs(buf1, len1, buf2, len2, off, name,
udf_copy_to_bufs(buf1, len1, buf2, len2, off, zeros,
udf_copy_to_bufs(buf1, len1, buf2, len2, fioff, fi, sizeof(struct tag));