EDataBook.BookMetaBackend.ref_cache

### Method

# EDataBook BookMetaBackendref_cache

since: 3.26

#### Declaration [src]

    EBookCache*
    e_book_meta_backend_ref_cache (
      EBookMetaBackend* meta_backend
    )

#### Description

No description available.

Available since: 3.26

#### Return value

Type: `EBookCache`

Referenced `EBookCache`, which is used by `meta_backend`. Unref it with g_object_unref(), when no longer needed.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.