pub unsafe extern "C" fn rocksdb_backup_engine_options_set_callback_trigger_interval_size(
options: *mut rocksdb_backup_engine_options_t,
size: u64
)pub unsafe extern "C" fn rocksdb_backup_engine_options_set_callback_trigger_interval_size(
options: *mut rocksdb_backup_engine_options_t,
size: u64
)