Io.read_head_opened: def of near-v-framework@0.4.0.0
Import: import near-v-framework@0.4.0.0/domain/architecture/system/effs/io.bend as Io
Lines 81-88 of near-v-framework@0.4.0.0/domain/architecture/system/effs/io.bend: https://jend.leeeet.dev/read.txt?path=near-v-framework@0.4.0.0/domain/architecture/system/effs/io.bend&start_line=81&end_line=88

import Base

def read_head_opened(r: Result<&1, &1, U32 & String, File>, max: U32) -> IO(String):
  match r:
    case Done{f}:
      do IO<String>:
        got : File & Result<&1, &1, U32 & String, String> <- File.read(f, max)
        read_done(got)
    case Fail{_}:
      IO.pure(String, "")

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=File
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=File.read
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  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=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=near-v-framework@0.4.0.0/domain/architecture/system/effs/io.bend&name=read_done