{
      /** no error */
      MPD_ERROR_SUCCESS = 0,

      /** out of memory */
      MPD_ERROR_OOM,

      /** a function was called with an unrecognized or invalid
          argument */
      MPD_ERROR_ARGUMENT,

      /** a function was called which is not available in the
          current state of libmpdclient */
      MPD_ERROR_STATE,

      /** timeout trying to talk to mpd */
      MPD_ERROR_TIMEOUT,

      /** system error */
      MPD_ERROR_SYSTEM,

      /** unknown host */
      MPD_ERROR_RESOLVER,

      /** malformed response received from MPD */
      MPD_ERROR_MALFORMED,

      /** connection closed by mpd */
      MPD_ERROR_CLOSED,

      /**
       * The server has returned an error code, which can be queried
       * with mpd_connection_get_server_error().
       */
      MPD_ERROR_SERVER,
};