1 | /* Copyright (C) 2002-2022 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <stdlib.h> |
19 | #include "pthreadP.h" |
20 | #include <shlib-compat.h> |
21 | |
22 | void |
23 | ___pthread_testcancel (void) |
24 | { |
25 | struct pthread *self = THREAD_SELF; |
26 | int cancelhandling = THREAD_GETMEM (self, cancelhandling); |
27 | if (self->cancelstate == PTHREAD_CANCEL_ENABLE |
28 | && (cancelhandling & CANCELED_BITMASK) |
29 | && !(cancelhandling & EXITING_BITMASK) |
30 | && !(cancelhandling & TERMINATED_BITMASK)) |
31 | { |
32 | THREAD_SETMEM (self, result, PTHREAD_CANCELED); |
33 | __do_cancel (); |
34 | } |
35 | } |
36 | versioned_symbol (libc, ___pthread_testcancel, pthread_testcancel, GLIBC_2_34); |
37 | libc_hidden_ver (___pthread_testcancel, __pthread_testcancel) |
38 | #ifndef SHARED |
39 | strong_alias (___pthread_testcancel, __pthread_testcancel) |
40 | #endif |
41 | |
42 | #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34) |
43 | compat_symbol (libc, ___pthread_testcancel, pthread_testcancel, GLIBC_2_0); |
44 | #endif |
45 | |