TCP.recv: def of Base
Import: import Base
Lines 384-389 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=384&end_line=389

import Base

# Some{data}, or None{} once the peer has sent everything (it may still
# read). A max of 0 fails with EINVAL, as in every receive below.
def TCP.recv(sock: Socket, max: U32) ->
  IO(Socket & Result<&1, &1, U32 & String, Maybe<&1, String>>):
  import "./effs/tcp_recv.c"
  import "./effs/tcp_recv.js"

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Socket
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32