code: public static Version version() {
      final IntByReference major = new IntByReference();
      final IntByReference minor = new IntByReference();
      final IntByReference patch = new IntByReference();
  
      LIB.mdb_version(major, minor, patch);
  
      return new Version(major.intValue(), minor.intValue(), patch.
                         intValue());
    }
docs: Obtains the LMDB C library version information.
  
  @return the version data