Function nettle_sys::nettle_dsa_sign

pub unsafe extern "C" fn nettle_dsa_sign(
    params: *const dsa_params, 
    x: *mut __mpz_struct, 
    random_ctx: *mut c_void, 
    random: nettle_random_func, 
    digest_size: usize, 
    digest: *const u8, 
    signature: *mut dsa_signature
) -> c_int