--- title: "Using atexit | Microsoft Docs" ms.custom: "" ms.date: "11/04/2016" ms.reviewer: "" ms.suite: "" ms.technology: - "cpp-language" ms.tgt_pltfrm: "" ms.topic: "language-reference" f1_keywords: - "atexit" dev_langs: - "C++" helpviewer_keywords: - "atexit function" ms.assetid: d28fda17-c3d4-4af6-ba44-f44886bbb237 caps.latest.revision: 8 author: "mikeblome" ms.author: "mblome" manager: "ghogen" translation.priority.ht: - "cs-cz" - "de-de" - "es-es" - "fr-fr" - "it-it" - "ja-jp" - "ko-kr" - "pl-pl" - "pt-br" - "ru-ru" - "tr-tr" - "zh-cn" - "zh-tw" --- # Using atexit With the [atexit](../c-runtime-library/reference/atexit.md) function, you can specify an exit-processing function that executes prior to program termination. No global static objects initialized prior to the call to `atexit` are destroyed prior to execution of the exit-processing function. ## See Also [Additional Termination Considerations](../cpp/additional-termination-considerations.md)