np_client_free np_client_new np_client_start_service np_client_t NP_DISK_USAGE_CHANGED np_error_t np_notify_cb_t np_observe_notification np_observe_notifications np_post_notification np_set_notify_callback

np_post_notification() np_error_t np_post_notification ( np_client_t  client, const char *  notification  ) Sends a notification to the device's notification_proxy. Parameters client The client to send to notification The notification message to send Returns NP_E_SUCCESS on success, or an error returned by np_plist_send