[Python-checkins] python/dist/src/PC pyconfig.h,1.29,1.30

[tim_one at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/PC
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21226/PC

Modified Files:
	pyconfig.h 
Log Message:
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.


Index: pyconfig.h
===================================================================
RCS file: /cvsroot/python/python/dist/src/PC/pyconfig.h,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -d -r1.29 -r1.30
--- pyconfig.h	3 Aug 2004 08:52:46 -0000	1.29
+++ pyconfig.h	23 Sep 2004 19:11:32 -0000	1.30
@@ -118,6 +118,10 @@
 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 */