Function rocksdb_options_load_from_file

pub unsafe extern "C" fn rocksdb_options_load_from_file(
    config_file: *const c_char,
    env: *mut rocksdb_env_t,
    ignore_unknown_options: bool,
    cache: *mut rocksdb_cache_t,
    errptr: *mut *mut c_char,
) -> rocksdb_fulloptions_t