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Postings from July 2000
Jeff Okamoto writes:
>Can some of you on Unix systems grep your /usr/include directories and see
>if you have QUAD_MAX defined, and if so, whether it's a floating point
>number
>or not?
[...]
According to what I see in perl.h, it must be an integer. At
the very least it is used to define something that is one..
Cheers,
Ben
--------------------------------------------------------------------
/*
The IV type is supposed to be long enough to hold any integral
value or a pointer.
--Andy Dougherty August 1996
*/
typedef IVTYPE IV;
typedef UVTYPE UV;
#if defined(USE_64_BIT_INT) && defined(HAS_QUAD)
# if QUADKIND == QUAD_IS_INT64_T && defined(INT64_MAX)
# define IV_MAX INT64_MAX
# define IV_MIN INT64_MIN
# define UV_MAX UINT64_MAX
# ifndef UINT64_MIN
# define UINT64_MIN 0
# endif
# define UV_MIN UINT64_MIN
# else
# define IV_MAX PERL_QUAD_MAX
# define IV_MIN PERL_QUAD_MIN
# define UV_MAX PERL_UQUAD_MAX
# define UV_MIN PERL_UQUAD_MIN
# endif
# define IV_IS_QUAD
# define UV_IS_QUAD
#else
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