From f654b033b8b2982968e174e19be19a5ac461c107 Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Sun, 3 Mar 2019 21:22:28 -0500 Subject: implement in terms of fpclassify() --- src/math/isinf.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'src/math/isinf.c') diff --git a/src/math/isinf.c b/src/math/isinf.c index 9139197f..1a6b00ff 100644 --- a/src/math/isinf.c +++ b/src/math/isinf.c @@ -1,10 +1,6 @@ #include - int __isinff(float x); - int __isinfd(double x); - int __isinfl(long double x); -#define isinf(x) ((sizeof (x) == sizeof (float)) ? __isinff(x) : \ - (sizeof (x) == sizeof (double)) ? __isinfd(x) : __isinfl(x)) +#define isinf(x) (fpclassify(x) == FP_INFINITE) /* STDC(199901) -- cgit v1.2.1