Function librocksdb_sys::rocksdb_get_options_from_string

pub unsafe extern "C" fn rocksdb_get_options_from_string(
    base_options: *const rocksdb_options_t, 
    opts_str: *const c_char, 
    new_options: *mut rocksdb_options_t, 
    errptr: *mut *mut c_char
)