const archive/zip.dataDescriptorLen

4 uses

	archive/zip (current package)
		reader.go#L185: 		desr = io.NewSectionReader(f.zipr, f.headerOffset+bodyOffset+size, dataDescriptorLen)
		reader.go#L439: 	var buf [dataDescriptorLen]byte
		struct.go#L44: 	dataDescriptorLen        = 16         // four uint32: descriptor signature, crc32, compressed size, size
		writer.go#L486: 		buf = make([]byte, dataDescriptorLen)