pub unsafe extern "C" fn rocksdb_backup_engine_options_get_max_valid_backups_to_open(
options: *mut rocksdb_backup_engine_options_t,
) -> c_int
pub unsafe extern "C" fn rocksdb_backup_engine_options_get_max_valid_backups_to_open(
options: *mut rocksdb_backup_engine_options_t,
) -> c_int