| Juan Castillo | e509d05 | 2014-11-17 17:27:41 +0000 | [diff] [blame] | 1 | /* |
| Roberto Vargas | 7fabe1a | 2018-02-12 12:36:17 +0000 | [diff] [blame] | 2 | * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. |
| Juan Castillo | e509d05 | 2014-11-17 17:27:41 +0000 | [diff] [blame] | 3 | * |
| dp-arm | 82cb2c1 | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 4 | * SPDX-License-Identifier: BSD-3-Clause |
| Juan Castillo | e509d05 | 2014-11-17 17:27:41 +0000 | [diff] [blame] | 5 | */ |
| 6 | |||||
| Roberto Vargas | 7fabe1a | 2018-02-12 12:36:17 +0000 | [diff] [blame] | 7 | #include <stdlib.h> |
| Juan Castillo | e509d05 | 2014-11-17 17:27:41 +0000 | [diff] [blame] | 8 | |
| Roberto Vargas | 6c37334 | 2018-05-24 13:34:53 +0100 | [diff] [blame^] | 9 | static void (*exitfun)(void); |
| 10 | |||||
| 11 | void exit(int status) | ||||
| Juan Castillo | e509d05 | 2014-11-17 17:27:41 +0000 | [diff] [blame] | 12 | { |
| Roberto Vargas | 6c37334 | 2018-05-24 13:34:53 +0100 | [diff] [blame^] | 13 | if (exitfun) |
| 14 | (*exitfun)(); | ||||
| 15 | for (;;) | ||||
| 16 | ; | ||||
| 17 | } | ||||
| 18 | |||||
| 19 | int atexit(void (*fun)(void)) | ||||
| 20 | { | ||||
| 21 | if (exitfun) | ||||
| 22 | return -1; | ||||
| 23 | exitfun = fun; | ||||
| 24 | |||||
| 25 | return 0; | ||||
| Juan Castillo | e509d05 | 2014-11-17 17:27:41 +0000 | [diff] [blame] | 26 | } |