diff options
Diffstat (limited to 'src/math/signbit.c')
| -rw-r--r-- | src/math/signbit.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/math/signbit.c b/src/math/signbit.c deleted file mode 100644 index 77cc3977..00000000 --- a/src/math/signbit.c +++ /dev/null @@ -1,23 +0,0 @@ -#include <math.h> - -#define signbit(__x) \ - (sizeof(__x) == sizeof(long double) ? \ - ((((union { \ - long double __f; \ - char __c[sizeof(__x)]; \ - }){.__f = (__x)}).__c[sizeof(__x)-1] & 0x80) == 0x80 ? 1 : 0) : \ - sizeof(__x) == sizeof(double) ? \ - ((((union { \ - double __f; \ - char __c[sizeof(__x)]; \ - }){.__f = (__x)}).__c[sizeof(__x)-1] & 0x80) == 0x80 ? 1 : 0) : \ - (((union { \ - float __f; \ - char __c[sizeof(__x)]; \ - }){.__f = (__x)}).__c[sizeof(__x)-1] & 0x80) == 0x80 ? 1 : 0) - - -/* -STDC(199901) -LINK(m) -*/ |