]>
Commit | Line | Data |
---|---|---|
d614a753 | 1 | /* Copyright (C) 2002-2020 Free Software Foundation, Inc. |
76a50749 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/>. */ |
76a50749 UD |
18 | |
19 | #include <stdlib.h> | |
20 | #include "pthreadP.h" | |
21 | ||
22 | ||
23 | void | |
6efd4814 UD |
24 | __cleanup_fct_attribute |
25 | __pthread_register_cancel (__pthread_unwind_buf_t *buf) | |
76a50749 | 26 | { |
6efd4814 | 27 | struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf; |
76a50749 UD |
28 | struct pthread *self = THREAD_SELF; |
29 | ||
6efd4814 UD |
30 | /* Store old info. */ |
31 | ibuf->priv.data.prev = THREAD_GETMEM (self, cleanup_jmp_buf); | |
32 | ibuf->priv.data.cleanup = THREAD_GETMEM (self, cleanup); | |
76a50749 | 33 | |
6efd4814 | 34 | /* Store the new cleanup handler info. */ |
49b65043 | 35 | THREAD_SETMEM (self, cleanup_jmp_buf, (struct pthread_unwind_buf *) buf); |
76a50749 | 36 | } |
da0c02ee | 37 | hidden_def (__pthread_register_cancel) |
76a50749 UD |
38 | |
39 | ||
40 | void | |
6efd4814 UD |
41 | __cleanup_fct_attribute |
42 | __pthread_unregister_cancel (__pthread_unwind_buf_t *buf) | |
76a50749 | 43 | { |
6efd4814 | 44 | struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf; |
76a50749 | 45 | |
6efd4814 | 46 | THREAD_SETMEM (THREAD_SELF, cleanup_jmp_buf, ibuf->priv.data.prev); |
76a50749 | 47 | } |
da0c02ee | 48 | hidden_def (__pthread_unregister_cancel) |