Back to index

glibc  2.9
w_acosl.c File Reference
#include <math.h>
#include "math_private.h"
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.


long double __acosl (long double x)

Function Documentation

long double __acosl ( long double  x)

Definition at line 32 of file w_acosl.c.

#ifdef _IEEE_LIBM
       return __ieee754_acosl(x);
       long double z;
       z = __ieee754_acosl(x);
       if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
       if(fabsl(x)>1.0) {
               return __kernel_standard(x,x,201); /* acosl(|x|>1) */
       } else
           return z;

Here is the call graph for this function: