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sortix--sortix/libc/include/setjmp.h
2013-12-17 14:30:44 +01:00

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1.3 KiB
C

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2012.
This file is part of the Sortix C Library.
The Sortix 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 3 of the License, or (at your
option) any later version.
The Sortix 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 Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
setjmp.h
Stack environment declarations.
*******************************************************************************/
#ifndef _SETJMP_H
#define _SETJMP_H 1
#include <sys/cdefs.h>
__BEGIN_DECLS
#if defined(__x86_64__)
typedef unsigned long jmp_buf[8];
#elif defined(__i386__)
typedef unsigned long jmp_buf[6];
#else
#error "You need to implement jmp_buf on your CPU"
#endif
void longjmp(jmp_buf env, int val);
int setjmp(jmp_buf env);
__END_DECLS
#endif