Function esp_idf_sys::esp_register_shutdown_handler

source ยท 
pub unsafe extern "C" fn esp_register_shutdown_handler(
    handle: shutdown_handler_t,
) -> esp_err_t
Expand description

@brief Register shutdown handler

This function allows you to register a handler that gets invoked before the application is restarted using esp_restart function. @param handle function to execute on restart @return

  • ESP_OK on success
  • ESP_ERR_INVALID_STATE if the handler has already been registered
  • ESP_ERR_NO_MEM if no more shutdown handler slots are available