| Ambroise Vincent | 4128f9f | 2019-02-11 13:34:41 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. | ||||
| 3 | * | ||||
| 4 | * SPDX-License-Identifier: BSD-3-Clause | ||||
| 5 | */ | ||||
| 6 | |||||
| 7 | #include <stdlib.h> | ||||
| 8 | |||||
| 9 | static void (*exitfun)(void); | ||||
| 10 | |||||
| 11 | void exit(int status) | ||||
| 12 | { | ||||
| 13 | if (exitfun != NULL) | ||||
| 14 | (*exitfun)(); | ||||
| 15 | for (;;) | ||||
| 16 | ; | ||||
| 17 | } | ||||
| 18 | |||||
| 19 | int atexit(void (*fun)(void)) | ||||
| 20 | { | ||||
| 21 | if (exitfun != NULL) | ||||
| 22 | return -1; | ||||
| 23 | exitfun = fun; | ||||
| 24 | |||||
| 25 | return 0; | ||||
| 26 | } | ||||