Journal.open: def of bend-kit-journal@0.3.1.0
Import: import bend-kit-journal@0.3.1.0/journal.bend as Journal
Lines 348-354 of bend-kit-journal@0.3.1.0/journal.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-journal@0.3.1.0/journal.bend&start_line=348&end_line=354

import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes

# Opens the journal at path and folds step over its committed records, from acc.
# A torn tail is cut off and fsynced before open answers. A corrupt frame fails with EINVAL and
# its offset; the file is left as it is. max caps a record's length; limit caps the file's size.
def open(~A: Type, ~step: A -> Bytes.Bytes -> A, path: String, +max: U32, limit: U32, acc: A) -> IO(Result<&1, &1, U32 & String, Journal & A>):
  do IO<Result<&1, &1, U32 & String, Journal & A>>:
    r : Result<&1, &1, U32 & String, File & U32 & Array<U32>> <- open.words(path, limit)
    open.read(~A, ~step, r, max, acc)

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=File
  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=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=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=bend-kit-journal@0.3.1.0/journal.bend&name=Journal
  https://jend.leeeet.dev/definition.txt?path=bend-kit-journal@0.3.1.0/journal.bend&name=open.read
  https://jend.leeeet.dev/definition.txt?path=bend-kit-journal@0.3.1.0/journal.bend&name=open.words