Function CTR_DRBG_reseed_ex 

pub unsafe extern "C" fn CTR_DRBG_reseed_ex(
    drbg: *mut CTR_DRBG_STATE,
    entropy: *const u8,
    entropy_len: usize,
    additional_data: *const u8,
    additional_data_len: usize,
) -> c_int