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d614a753 | 1 | /* Copyright (C) 2002-2020 Free Software Foundation, Inc. |
6efd4814 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
6efd4814 UD |
18 | |
19 | #include <stdlib.h> | |
20 | #include "pthreadP.h" | |
21 | ||
22 | ||
23 | void | |
80d9be81 JM |
24 | _pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer, |
25 | void (*routine) (void *), void *arg) | |
6efd4814 UD |
26 | { |
27 | struct pthread *self = THREAD_SELF; | |
28 | ||
29 | buffer->__routine = routine; | |
30 | buffer->__arg = arg; | |
31 | buffer->__prev = THREAD_GETMEM (self, cleanup); | |
32 | ||
33 | THREAD_SETMEM (self, cleanup, buffer); | |
34 | } | |
35 | strong_alias (_pthread_cleanup_push, __pthread_cleanup_push) | |
36 | ||
37 | ||
38 | void | |
9d46370c | 39 | _pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer, int execute) |
6efd4814 UD |
40 | { |
41 | struct pthread *self __attribute ((unused)) = THREAD_SELF; | |
42 | ||
43 | THREAD_SETMEM (self, cleanup, buffer->__prev); | |
44 | ||
45 | /* If necessary call the cleanup routine after we removed the | |
46 | current cleanup block from the list. */ | |
47 | if (execute) | |
48 | buffer->__routine (buffer->__arg); | |
49 | } | |
50 | strong_alias (_pthread_cleanup_pop, __pthread_cleanup_pop) |