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lightning-sunbird  0.9+nobinonly
s_copysign.c File Reference
#include "fdlibm.h"

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double fd_copysign (double x, double y)

Function Documentation

double fd_copysign ( double  x,
double  y 

Definition at line 63 of file s_copysign.c.

        fd_twoints ux, uy;
        ux.d = x; uy.d = y;
       __HI(ux) = (__HI(ux)&0x7fffffff)|(__HI(uy)&0x80000000);
        x = ux.d;
        return x;

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