diff options
Diffstat (limited to 'src/math/isnormal.h')
| -rw-r--r-- | src/math/isnormal.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/math/isnormal.h b/src/math/isnormal.h new file mode 100644 index 00000000..95e82b1b --- /dev/null +++ b/src/math/isnormal.h @@ -0,0 +1,8 @@ +#include <math.h> + +#define isnormal(__x) (fpclassify(__x) == FP_NORMAL) + +/* +STDC(199901) +LINK(m) +*/ |