Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > I am not sure what to do on this. Right now we have a one-line test:
> > AC_REPLACE_FUNCS([getaddrinfo])
> > To test for a macro we are going to need to add include netdb.h, and the
> > LINK test below is overkill. I am thinking we should just hard-code in
> > HAVE_GETADDRINFO for the True64 platform; anything more is going to be
> > just a Tru64 hack anyway.
>
> I still want to understand why any change is needed at all. There must
> be something very peculiar about getaddrinfo on Tru64 if the original
> coding doesn't work. Why is it different from every other function we
> test for?
I have the answer. Tru64 netdb.h has:
#if defined (_SOCKADDR_LEN) || defined (_XOPEN_SOURCE_EXTENDED)
#define getaddrinfo ngetaddrinfo
#else
#define getaddrinfo ogetaddrinfo
#endif
so it is a macro, and configure produces this line:
#undef $ac_func
meaning that even if we added #include <netdb.h>, our configure test
still would not work.
Perhaps we should just test for ngetaddrinfo on that platform, and
define HAVE_GETADDRINFO.
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
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