mirror of git://sourceware.org/git/glibc.git
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include "pthreadP.h"
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#include <atomic.h>
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int
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__pthread_setcanceltype (int type, int *oldtype)
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{
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if (type < PTHREAD_CANCEL_DEFERRED || type > PTHREAD_CANCEL_ASYNCHRONOUS)
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return EINVAL;
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volatile struct pthread *self = THREAD_SELF;
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if (oldtype != NULL)
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*oldtype = self->canceltype;
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self->canceltype = type;
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if (type == PTHREAD_CANCEL_ASYNCHRONOUS)
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__pthread_testcancel ();
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return 0;
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}
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libc_hidden_def (__pthread_setcanceltype)
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weak_alias (__pthread_setcanceltype, pthread_setcanceltype)
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