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glibc  2.9
Functions
w_hypotf.c File Reference
#include <math.h>
#include "math_private.h"

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Functions

float __hypotf (float x, float y)

Function Documentation

float __hypotf ( float  x,
float  y 
)

Definition at line 31 of file w_hypotf.c.

{
#ifdef _IEEE_LIBM
       return __ieee754_hypotf(x,y);
#else
       float z;
       z = __ieee754_hypotf(x,y);
       if(_LIB_VERSION == _IEEE_) return z;
       if((!__finitef(z))&&__finitef(x)&&__finitef(y))
           /* hypot overflow */
           return (float)__kernel_standard((double)x,(double)y,104);
       else
           return z;
#endif
}

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