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glibc  2.9
Defines | Functions
s_isnan.c File Reference
#include <math.h>
#include <math_ldbl_opt.h>

Go to the source code of this file.

Defines

#define __isnanf   not___isnanf
#define isnanf   not_isnanf
#define __GI___isnanf   not__GI___isnanf

Functions

 __typeof (__isnan)

Define Documentation

#define __GI___isnanf   not__GI___isnanf

Definition at line 23 of file s_isnan.c.

#define __isnanf   not___isnanf

Definition at line 21 of file s_isnan.c.

#define isnanf   not_isnanf

Definition at line 22 of file s_isnan.c.


Function Documentation

Definition at line 33 of file s_isnan.c.

{
  return isunordered (x, x);
}