Function s2n_tls_sys::s2n_config_set_async_pkey_callback

pub unsafe extern "C" fn s2n_config_set_async_pkey_callback(
    config: *mut s2n_config,
    fn_: s2n_async_pkey_fn
) -> c_int

Sets up the callback to invoke when private key operations occur.

@param config Config to set the callback @param fn The function that should be called for each private key operation