# Features we don't test for, but want the #defines to exist for# other ports.AH_TEMPLATE(HAVE_VXWORKS, [Define to 1 if building VxWorks.])AH_TEMPLATE(HAVE_FILESYSTEM_NOTZERO,    [Define to 1 if allocated filesystem blocks are not zeroed.])AH_TEMPLATE(HAVE_UNLINK_WITH_OPEN_FAILURE,    [Define to 1 if unlink of file with open file descriptors will fail.])AH_BOTTOM([/* * Exit success/failure macros. */#ifndef	HAVE_EXIT_SUCCESS#define	EXIT_FAILURE	1#define	EXIT_SUCCESS	0#endif/* * Don't step on the namespace.  Other libraries may have their own * implementations of these functions, we don't want to use their * implementations or force them to use ours based on the load order. */#ifndef	HAVE_GETCWD#define	getcwd		__db_Cgetcwd#endif#ifndef	HAVE_MEMCMP#define	memcmp		__db_Cmemcmp#endif#ifndef	HAVE_MEMCPY#define	memcpy		__db_Cmemcpy#endif#ifndef	HAVE_MEMMOVE#define	memmove		__db_Cmemmove#endif#ifndef	HAVE_RAISE#define	raise		__db_Craise#endif#ifndef	HAVE_SNPRINTF#define	snprintf	__db_Csnprintf#endif#ifndef	HAVE_STRCASECMP#define	strcasecmp	__db_Cstrcasecmp#define	strncasecmp	__db_Cstrncasecmp#endif#ifndef	HAVE_STRERROR#define	strerror	__db_Cstrerror#endif#ifndef	HAVE_VSNPRINTF#define	vsnprintf	__db_Cvsnprintf#endif])