[thirdparty/bash.git] / lib / posixheaders / posixjmp.h

/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */

#ifndef _POSIXJMP_H_
#define _POSIXJMP_H_

#include <setjmp.h>

/* This *must* be included *after* config.h */

#if defined (HAVE_POSIX_SIGSETJMP)
#  define procenv_t	sigjmp_buf
#  if !defined (__OPENNT)
#    undef setjmp
#    define setjmp(x)	sigsetjmp((x), 1)
#    undef longjmp
#    define longjmp(x, n)	siglongjmp((x), (n))
#  endif /* !__OPENNT */
#else
#  define procenv_t	jmp_buf
#endif

#endif /* _POSIXJMP_H_ */
Commit	Line	Data
d166f048 JA	1	/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
	2
	3	#ifndef _POSIXJMP_H_
	4	#define _POSIXJMP_H_
	5
	6	#include <setjmp.h>
	7
	8	/* This must be included after config.h */
	9
	10	#if defined (HAVE_POSIX_SIGSETJMP)
	11	# define procenv_t sigjmp_buf
b72432fd JA	12	# if !defined (__OPENNT)
	13	# undef setjmp
	14	# define setjmp(x) sigsetjmp((x), 1)
	15	# undef longjmp
	16	# define longjmp(x, n) siglongjmp((x), (n))
	17	# endif /* !__OPENNT */
d166f048 JA	18	#else
	19	# define procenv_t jmp_buf
	20	#endif
	21
	22	#endif /* _POSIXJMP_H_ */