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
___pthread_testcancel(void)23 ___pthread_testcancel (void)
24 {
25 struct pthread *self = THREAD_SELF;
26 int cancelhandling = atomic_load_relaxed (&self->cancelhandling);
27 if (cancel_enabled_and_canceled (cancelhandling))
28 {
29 self->result = PTHREAD_CANCELED;
30 __do_cancel ();
31 }
32 }
33 versioned_symbol (libc, ___pthread_testcancel, pthread_testcancel, GLIBC_2_34);
34 libc_hidden_ver (___pthread_testcancel, __pthread_testcancel)
35 #ifndef SHARED
36 strong_alias (___pthread_testcancel, __pthread_testcancel)
37 #endif
38
39 #if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34)
40 compat_symbol (libc, ___pthread_testcancel, pthread_testcancel, GLIBC_2_0);
41 #endif
42