Function libhydrogen_sys::hydro_kx_kk_3

pub unsafe extern "C" fn hydro_kx_kk_3(
    state: *mut hydro_kx_state, 
    kp: *mut hydro_kx_session_keypair, 
    packet2: *const u8, 
    peer_static_pk: *const u8
) -> c_int