38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
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/* Single-thread optimization definitions. Linux version.
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Copyright (C) 2017-2022 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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#ifndef _SYSDEP_CANCEL_H
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#define _SYSDEP_CANCEL_H
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#include <sysdep.h>
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#include <tls.h>
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#include <errno.h>
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/* Set cancellation mode to asynchronous. */
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extern int __pthread_enable_asynccancel (void);
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libc_hidden_proto (__pthread_enable_asynccancel)
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#define LIBC_CANCEL_ASYNC() __pthread_enable_asynccancel ()
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/* Reset to previous cancellation mode. */
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extern void __pthread_disable_asynccancel (int oldtype);
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libc_hidden_proto (__pthread_disable_asynccancel)
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#define LIBC_CANCEL_RESET(oldtype) __pthread_disable_asynccancel (oldtype)
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#endif
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