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| author | Tim Peters <tim.peters@gmail.com> | 2004-09-23 19:11:32 +0000 |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2004-09-23 19:11:32 +0000 |
| commit | 980958e773fe003a69a66366cba78625ec30b78e (patch) | |
| tree | 09074269f5d014d66e80226618f0acd68a390dc9 /PC/pyconfig.h | |
| parent | 62b158b44db18cf8d620fa6e3032f344cc826a01 (diff) | |
| download | cpython-980958e773fe003a69a66366cba78625ec30b78e.tar.gz | |
Introduced a Py_IS_NAN macro, which probably works on the major platforms
today. pyconfig.h can override it if not, and can also override
Py_IS_INFINITY now. Py_IS_NAN and Py_IS_INFINITY are overridden now
for Microsoft compilers, using efficient MS-specific spellings.
Diffstat (limited to 'PC/pyconfig.h')
| -rw-r--r-- | PC/pyconfig.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/PC/pyconfig.h b/PC/pyconfig.h index 495d90cfbf..4d1872ce0b 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -118,6 +118,10 @@ MS_CORE_DLL. typedef int pid_t; #define hypot _hypot +#include <float.h> +#define Py_IS_NAN _isnan +#define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X)) + #endif /* _MSC_VER */ /* define some ANSI types that are not defined in earlier Win headers */ |