Function IsADir

cpp/src/arrow/filesystem/util_internal.cc:66–69

}

Status IsADir(std::string_view path) {
  return Status::IOError("Is a directory: '", path, "'")
      .WithDetail(StatusDetailFromErrno(EISDIR));
}

Status NotADir(std::string_view path) {
  return Status::IOError("Not a directory: '", path, "'")