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sortix--sortix/libc/include/setjmp.h
2015-08-26 14:52:44 +02:00

55 lines
1.6 KiB
C

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2012, 2014.
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>
#include <sortix/__/sigset.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__x86_64__)
typedef unsigned long sigjmp_buf[8 + 1 + __SIGSET_NUM_SIGNALS / (sizeof(unsigned long int) * 8)];
#elif defined(__i386__)
typedef unsigned long sigjmp_buf[6 + 1 + __SIGSET_NUM_SIGNALS / (sizeof(unsigned long int) * 8)];
#else
#error "You need to implement sigjmp_buf on your CPU"
#endif
typedef sigjmp_buf jmp_buf;
void longjmp(jmp_buf, int);
int setjmp(jmp_buf);
void siglongjmp(sigjmp_buf, int);
int sigsetjmp(sigjmp_buf, int);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif