/// Finds all entries in the directory given by `path`.
  ///
  /// The returned entries are paths relative to `path`.
  ///
  /// Plugins must allocate `entries` to hold all names that need to be returned
  /// and return the size of `entries`. Caller takes ownership of `entries`
  /// after the call.
  ///
  /// In case of error, plugins must set `status` to a value different than