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glibc  2.9
Functions
w_exp10f.c File Reference
#include <math.h>
#include "math_private.h"

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Functions

float __exp10f (float x)

Function Documentation

float __exp10f ( float  x)

Definition at line 26 of file w_exp10f.c.

{
#ifdef _IEEE_LIBM
       return __ieee754_exp10f(x);
#else
       float z;
       z = __ieee754_exp10f(x);
       if(_LIB_VERSION == _IEEE_) return z;
       if(!__finitef(z) && __finitef(x)) {
           /* exp10f overflow (146) if x > 0, underflow (147) if x < 0.  */
           return (float)__kernel_standard((double) x, (double) x,
                                       146+!!__signbitf(x));
       }
       return z;
#endif
}

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