Fix Windows build, again.

2014-04-22 20:04:12 -07:00
parent cb32e3d8f9
commit c64edf31fc
3 changed files with 17 additions and 3 deletions
@@ -34,6 +34,8 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <stdint.h>
+#include <math.h>
+#include <float.h>
 #if defined(_MSC_VER)
 # include <intrin.h>
 #endif
@@ -218,6 +220,16 @@ FindRightmostBit(size_t number)
 #endif
 }

+static inline bool
+IsNaN(double v)
+{
+#ifdef _MSC_VER
+  return _isnan(v);
+#else
+  return isnan(v);
+#endif
+}
+
 static inline bool
 IsPowerOfTwo(size_t value)
 {