sysdeps/unix/sysv/linux/fatal-prepare.h


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/* Copyright (C) 2003-2020 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/>.  */

#include <pthread.h>

/* We have to completely disable cancellation.  assert() must not be a
   cancellation point but the implementation uses write() etc.  */
#define FATAL_PREPARE \
  __libc_ptf_call (__pthread_setcancelstate, \
		   (PTHREAD_CANCEL_DISABLE, NULL), 0)