diff options
Diffstat (limited to 'missing')
-rw-r--r-- | missing/isnan.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/missing/isnan.c b/missing/isnan.c index 96bb93ba6a..3c56765807 100644 --- a/missing/isnan.c +++ b/missing/isnan.c @@ -1,3 +1,15 @@ +#ifdef _MSC_VER + +#include <float.h> +int +isnan(n) + double n; +{ + return _isnan(n); +} + +#else + static int double_ne(); int @@ -14,3 +26,4 @@ double_ne(n1, n2) { return n1 != n2; } +#endif |