haiku/headers/posix/setjmp.h

/*
 * Copyright 2004-2005, Haiku, Inc.
 * Distributed under the terms of the MIT License.
 */
#ifndef _SETJMP_H_
#define _SETJMP_H_

#include <signal.h>

// include architecture specific definitions
#ifdef __INTEL__
	#include <arch/x86/arch_setjmp.h>
#elif __POWERPC__
	#include <arch/ppc/arch_setjmp.h>
#endif

typedef struct __jmp_buf_tag {
	__jmp_buf	regs;		/* saved registers, stack & program pointer */
	int			mask_was_saved;
	sigset_t	saved_mask;
} jmp_buf[1];

typedef jmp_buf sigjmp_buf;


#ifdef __cplusplus
extern "C" {
#endif

extern int	_setjmp(jmp_buf jumpBuffer);
extern int	setjmp(jmp_buf jumpBuffer);
extern int	sigsetjmp(jmp_buf jumpBuffer, int saveMask);

extern void	_longjmp(jmp_buf jumpBuffer, int value);
extern void	longjmp(jmp_buf jumpBuffer, int value);
extern void	siglongjmp(sigjmp_buf jumpBuffer, int value);

#ifdef __cplusplus
}
#endif

#endif /* _SETJMP_H_ */