Function handleFdSync

lib/internal/fs/promises.js:1092–1102

(fileOpPromise, handle)

}

async function handleFdSync(fileOpPromise, handle) {
  return PromisePrototypeThen(
    fileOpPromise,
    (result) => PromisePrototypeThen(
      handle.sync(),
      () => result,
      (syncError) => PromiseReject(syncError),
    ),
    (opError) => PromiseReject(opError),
  );
}

async function fsCall(fn, handle, ...args) {
  assert(handle[kRefs] !== undefined,