Function esp_idf_sys::esp_transport_ssl_set_client_key_data_der

pub unsafe extern "C" fn esp_transport_ssl_set_client_key_data_der(
    t: esp_transport_handle_t,
    data: *const c_char,
    len: c_int
)

@brief Set SSL client key data for mutual authentication (as DER format). Note that, this function stores the pointer to data, rather than making a copy. So this data must remain valid until after the connection is cleaned up

@param t ssl transport @param[in] data The der data @param[in] len The length