feholdexcept.c File Reference

#include "../fenv.h"

Functions
int	feholdexcept (fenv_t *envp)
	Hold floating-point exceptions. More...

Function Documentation

feholdexcept()

int feholdexcept

(

fenv_t *

envp

)

Hold floating-point exceptions.

Function saves the current floating-point environment in the object pointed to by envp, clears the floating-point status flags, and then installs a non-stop (continue on floating-point exceptions) mode, if available, for all floating-point exceptions.

Parameters

envp	Pointer to struct where environment will be saved.

Returns

Function returns zero if and only if non-stop floating-point exception handling was successfully installed.