Function esp_idf_sys::esp_http_client_get_username

pub unsafe extern "C" fn esp_http_client_get_username(
    client: esp_http_client_handle_t,
    value: *mut *mut c_char,
) -> esp_err_t

@brief Get http request username. The address of username buffer will be assigned to value parameter. This function must be called after esp_http_client_init.

@param[in] client The esp_http_client handle @param[out] value The username value

@return - ESP_OK - ESP_ERR_INVALID_ARG