def open.header.pair
import mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend as ByteBlockReaderimport Base
import mylsm-lsm-store@0.6.0.1/src/SstStreamIo.bend as SstStreamIo
427def open.header.pair(
428 +size: Nat,
429 pair: File & Result<&1, &1, U32 & String, SstStreamIo.ExactResult>
430) -> IO(Result<&1, &1, U32 & String, Reader>):
431 open.header.read(size, SstStreamIo.read.exact.state(pair))