1/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
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
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <stdlib.h>
20#include "pthreadP.h"
21#include <shlib-compat.h>
22
23void
24___pthread_testcancel (void)
25{
26 struct pthread *self = THREAD_SELF;
27 int cancelhandling = THREAD_GETMEM (self, cancelhandling);
28 if (self->cancelstate == PTHREAD_CANCEL_ENABLE
29 && (cancelhandling & CANCELED_BITMASK)
30 && !(cancelhandling & EXITING_BITMASK)
31 && !(cancelhandling & TERMINATED_BITMASK))
32 {
33 THREAD_SETMEM (self, result, PTHREAD_CANCELED);
34 __do_cancel ();
35 }
36}
37versioned_symbol (libc, ___pthread_testcancel, pthread_testcancel, GLIBC_2_34);
38libc_hidden_ver (___pthread_testcancel, __pthread_testcancel)
39#ifndef SHARED
40strong_alias (___pthread_testcancel, __pthread_testcancel)
41#endif
42
43#if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_34)
44compat_symbol (libc, ___pthread_testcancel, pthread_testcancel, GLIBC_2_0);
45#endif
46