pub unsafe extern "C" fn rocksdb_write_buffer_manager_dummy_entries_in_cache_usage(
wbm: *mut rocksdb_write_buffer_manager_t
) -> usize
pub unsafe extern "C" fn rocksdb_write_buffer_manager_dummy_entries_in_cache_usage(
wbm: *mut rocksdb_write_buffer_manager_t
) -> usize