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finite() no longer used; remove finite() platform-specific

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infrastructure.
This commit is contained in:
Bruce Momjian
2007-01-02 21:25:50 +00:00
parent 2955f1ebf4
commit cac2d912d9
5 changed files with 7 additions and 96 deletions
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25
src/backend/utils/adt/float.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.133 2007/01/02 20:50:35 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.134 2007/01/02 21:25:50 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -18,10 +18,6 @@
#include <float.h>
#include <math.h>
#include <limits.h>
/* for finite() on Solaris */
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
#include "catalog/pg_type.h"
#include "libpq/pqformat.h"
@ -34,12 +30,6 @@
#define M_PI 3.14159265358979323846
#endif
/* Recent HPUXen have isfinite() macro in place of more standard finite() */
#if !defined(HAVE_FINITE) && defined(isfinite)
#define finite(x) isfinite(x)
#define HAVE_FINITE 1
#endif
/* Visual C++ etc lacks NAN, and won't accept 0.0/0.0. NAN definition from
* http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclang/html/vclrfNotNumberNANItems.asp
*/
@ -167,11 +157,10 @@ is_infinite(double val)
if (inf == 0)
return 0;
if (val > 0)
else if (val > 0)
return 1;
return -1;
else
return -1;
}
@ -1709,11 +1698,7 @@ dtan(PG_FUNCTION_ARGS)
errno = 0;
result = tan(arg1);
if (errno != 0
#ifdef HAVE_FINITE
|| !finite(result)
#endif
)
if (errno != 0)
ereport(ERROR,
(errcode(ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE),
errmsg("input is out of range")));