readPacketAtMost
fun InputStream.readPacketAtMost(n: Long): ByteReadPacketRead a packet of at most n bytes. Resulting packet could be empty however this function does always reads as much bytes as possible.
fun InputStream.readPacketAtMost(n: Long): ByteReadPacketRead a packet of at most n bytes. Resulting packet could be empty however this function does always reads as much bytes as possible.