pub unsafe extern "C" fn rocksdb_backupable_db_options_get_backup_rate_limit(
options: *mut rocksdb_backupable_db_options_t
) -> u64
pub unsafe extern "C" fn rocksdb_backupable_db_options_get_backup_rate_limit(
options: *mut rocksdb_backupable_db_options_t
) -> u64