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/* Checking macros for setjmp functions.
Copyright (C) 2009-2020 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/>. */
#ifndef _SETJMP_H
# error "Never include <bits/setjmp2.h> directly; use <setjmp.h> instead."
#endif
/* Variant of the longjmp functions which perform some sanity checking. */
#ifdef __REDIRECT_NTH
extern void __REDIRECT_NTHNL (longjmp,
(struct __jmp_buf_tag __env[1], int __val),
__longjmp_chk) __attribute__ ((__noreturn__));
extern void __REDIRECT_NTHNL (_longjmp,
(struct __jmp_buf_tag __env[1], int __val),
__longjmp_chk) __attribute__ ((__noreturn__));
extern void __REDIRECT_NTHNL (siglongjmp,
(struct __jmp_buf_tag __env[1], int __val),
__longjmp_chk) __attribute__ ((__noreturn__));
#else
extern void __longjmp_chk (struct __jmp_buf_tag __env[1], int __val),
__THROWNL __attribute__ ((__noreturn__));
# define longjmp __longjmp_chk
# define _longjmp __longjmp_chk
# define siglongjmp __longjmp_chk
#endif
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