finite.c File Reference

#include "machine.h"

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Data Structures
union	ieee_double_shape_type
Typedefs
typedef unsigned int	__uint32_t
Functions
int	finite (double x)

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Typedef Documentation

typedef unsigned int __uint32_t

Definition at line 16 of file finite.c.

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Function Documentation

int finite

(

double

x

)

Definition at line 30 of file finite.c.

References ieee_double_shape_type::msw, ieee_double_shape_type::parts, and ieee_double_shape_type::value.

Referenced by get_rect_arg(), Maxi(), Mini(), set_data_bounds_property(), and trans3d().

{
  int hx;
  ieee_double_shape_type gh_u;
  
  gh_u.value = x;
  hx = gh_u.parts.msw;
  return  (int)((__uint32_t)((hx&0x7fffffff)-0x7ff00000)>>31);
}

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