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/* setjmp.h - setjmp and longjmp declarations.
Copyright (C) 2008 Free Software Foundation, Inc.
Written by Neal H. Walfield.
This file is part of the GNU Hurd.
The GNU Hurd 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 Hurd 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SETJMP_H
#define _SETJMP_H 1
#ifdef RM_INTERN
#include <stdint.h>
struct jmp_buf
{
#if __i386__
/* See ia32-setjmp.S. */
uintptr_t registers[6];
#endif
};
typedef struct jmp_buf jmp_buf[1];
void _longjmp(jmp_buf env, int val) __attribute__ ((noreturn));
int _setjmp(jmp_buf env) __attribute__ ((returns_twice));
#else
#include_next <setjmp.h>
#endif
#endif
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