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/* Single-thread optimization definitions. Linux version.
Copyright (C) 2017-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _SYSDEP_CANCEL_H
#define _SYSDEP_CANCEL_H
#include <sysdep.h>
#include <tls.h>
#include <errno.h>
/* Set cancellation mode to asynchronous. */
extern int __pthread_enable_asynccancel (void);
libc_hidden_proto (__pthread_enable_asynccancel)
#define LIBC_CANCEL_ASYNC() __pthread_enable_asynccancel ()
/* Reset to previous cancellation mode. */
extern void __pthread_disable_asynccancel (int oldtype);
libc_hidden_proto (__pthread_disable_asynccancel)
#define LIBC_CANCEL_RESET(oldtype) __pthread_disable_asynccancel (oldtype)
#endif
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