/* Checking macros for setjmp functions.

   Copyright (C) 2009-2018 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

   <http://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