Function esp_idf_sys::esp_mqtt_client_unregister_event
source ยท pub unsafe extern "C" fn esp_mqtt_client_unregister_event(
client: esp_mqtt_client_handle_t,
event: esp_mqtt_event_id_t,
event_handler: esp_event_handler_t,
) -> esp_err_t
Expand description
@brief Unregisters mqtt event
@param client mqtt client handle @param event event ID @param event_handler handler to unregister
@return ESP_ERR_NO_MEM if failed to allocate ESP_ERR_INVALID_ARG on invalid event ID ESP_OK on success