Function botan_sys::botan_pubkey_load_sm2_enc

pub unsafe extern "C" fn botan_pubkey_load_sm2_enc(
    key: *mut botan_pubkey_t, 
    public_x: botan_mp_t, 
    public_y: botan_mp_t, 
    curve_name: *const c_char
) -> c_int