pub fn accept(
  transport: Transport,
  socket: ListenSocket,
) -> Result(Socket, SocketReason)

pub fn accept_timeout(
  transport: Transport,
  socket: ListenSocket,
  timeout: Int,
) -> Result(Socket, SocketReason)

pub fn close(
  transport: Transport,
  socket: Socket,
) -> Result(Nil, SocketReason)

pub fn controlling_process(
  transport: Transport,
  socket: Socket,
  pid: Pid,
) -> Result(Nil, Atom)

pub fn handshake(
  transport: Transport,
  socket: Socket,
) -> Result(Socket, Nil)

pub fn listen(
  transport: Transport,
  port: Int,
  opts: List(TcpOption),
) -> Result(ListenSocket, SocketReason)

pub fn negotiated_protocol(
  transport: Transport,
  socket: Socket,
) -> Result(String, String)

pub fn peername(
  transport: Transport,
  socket: Socket,
) -> Result(#(#(Int, Int, Int, Int), Int), Nil)

pub fn receive(
  transport: Transport,
  socket: Socket,
  amount: Int,
) -> Result(BitArray, SocketReason)

pub fn receive_timeout(
  transport: Transport,
  socket: Socket,
  amount: Int,
  timeout: Int,
) -> Result(BitArray, SocketReason)

pub fn send(
  transport: Transport,
  socket: Socket,
  data: BytesBuilder,
) -> Result(Nil, SocketReason)

pub fn set_opts(
  transport: Transport,
  socket: Socket,
  opts: List(TcpOption),
) -> Result(Nil, Nil)

pub fn shutdown(
  transport: Transport,
  socket: Socket,
) -> Result(Nil, SocketReason)

pub fn socket_info(socket: Socket) -> Dict(Atom, Dynamic)