#ifndef _FENV_H
-#define __FENV_H 1
+#define _FENV_H 1
#include <features.h>
/* Get the architecture dependend definitions. The following definitions
The following macros are defined iff the implementation supports this
kind of exception.
- FE_INEXACT inxeact result
+ FE_INEXACT inexact result
FE_DIVBYZERO devision by zero
FE_UNDERFLOW result not representable due to underflow
FE_OVERFLOW result not representable due to overflow
extern int fegetround __P ((void));
/* Establish the rounding direction represented by ROUND. */
-extern int fesetround __P ((int __round));
+extern int fesetround __P ((int __rounding_direction));
/* Floating-point environment. */